Time News
Cold spell easing for some
A number of weather warnings for snow and ice are still in place across the UK, however, a change to less cold conditions is underway for some.
Read moreSt Ives - Porthminster (Beach) (Cornwall) weather
Find a forecast
Here are our top tips to keep you, your friends and family safe at the beach with links to Royal National Lifeboat Institution (RNLI) and Met Office advice.
- Head to a lifeguarded beach; check the RNLI lifeguarded beach tool
- Follow RNLI Float to Live advice if you find yourself struggling in the water
- Know what to do if you get caught in a rip current (RNLI)
- Check the tide times to avoid getting cut off by the tide coming in
- Call 999 and ask for the coastguard in an emergency
- Learn more about staying safe at the beach
Forecast days
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Today. Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius. Light rain changing to overcast by lunchtime. Sunrise: ; Sunset: . UV: Low; Pollution: Low; No pollen data.Today. Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius. Light rain changing to overcast by lunchtime. Sunrise: ; Sunset: . UV: Low; Pollution: Low; No pollen data.
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Tuesday 5 December. Maximum daytime temperature: 9 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius. Cloudy. Sunrise: ; Sunset: . UV: Low; Pollution: Low; No pollen data.Tuesday 5 December. Maximum daytime temperature: 9 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius. Cloudy. Sunrise: ; Sunset: . UV: Low; Pollution: Low; No pollen data.
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Wednesday 6 December. Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Light rain. Sunrise: ; Sunset: . UV: Low; Pollution: Low; No pollen data.Wednesday 6 December. Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Light rain. Sunrise: ; Sunset: . UV: Low; Pollution: Low; No pollen data.
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Thursday 7 December. Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Heavy rain changing to cloudy by nighttime. Sunrise: ; Sunset: . UV: Low; Pollution: Low; No pollen data.Thursday 7 December. Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Heavy rain changing to cloudy by nighttime. Sunrise: ; Sunset: . UV: Low; Pollution: Low; No pollen data.
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Friday 8 December. Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Light showers changing to cloudy by early evening. Sunrise: ; Sunset: . UV: Low; Pollution: Low; No pollen data.Friday 8 December. Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Light showers changing to cloudy by early evening. Sunrise: ; Sunset: . UV: Low; Pollution: Low; No pollen data.
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Saturday 9 December. Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Heavy rain. Sunrise: ; Sunset: . UV: Low;Saturday 9 December. Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Heavy rain. Sunrise: ; Sunset: . UV: Low;
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Sunday 10 December. Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Partly cloudy changing to light showers by late morning. Sunrise: ; Sunset: . UV: Low;Sunday 10 December. Maximum daytime temperature: 12 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Partly cloudy changing to light showers by late morning. Sunrise: ; Sunset: . UV: Low;
Seven day forecast for St Ives - Porthminster (Beach)
| Time | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |
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Chance of precipitation
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20% | 60% | 50% | 20% | 20% | 10% | 10% | 10% | 10% | 10% | 20% | 20% | 10% | 10% |
|
|
9°
|
9°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
8°
|
9°
|
9°
|
9°
|
8°
|
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|
4° | 4° | 3° | 3° | 3° | 3° | 3° | 3° | 3° | 3° | 4° | 4° | 4° | 3° |
|
|
NNW
34
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NNW
35
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NNW
37
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NNW
36
|
NW
36
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NW
35
|
NW
35
|
NW
35
|
NW
33
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NW
33
|
NW
32
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NW
31
|
NW
30
|
NW
30
|
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45 | 47 | 49 | 48 | 48 | 47 | 46 | 47 | 45 | 45 | 43 | 43 | 40 | 41 |
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|
3.0 | 3.5 | 3.7 | 3.7 | 3.6 | 3.4 | 3.3 | 3.3 | 3.2 | 3.1 | 3.1 | 3.0 | 2.9 | 2.8 |
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8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
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Direction of waves offshore
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E | VG | VG | VG | G | G | VG | VG | VG | VG | VG | VG | VG | VG |
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Humidity
|
86% | 85% | 87% | 85% | 83% | 80% | 80% | 77% | 75% | 73% | 73% | 72% | 72% | 71% |
|
UV
|
1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
| Time | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |
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Chance of precipitation
|
10% | 10% | 10% | 10% | 10% | 10% | <5% | <5% | <5% | <5% | 10% | 10% | 10% | 10% | <5% | 10% | <5% | <5% | <5% | <5% | 10% | 10% | 10% | 10% |
|
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
|
9°
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9°
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9°
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9°
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9°
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8°
|
8°
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7°
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6°
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6°
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7°
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4° | 4° | 4° | 4° | 4° | 4° | 4° | 4° | 4° | 4° | 5° | 5° | 5° | 6° | 6° | 6° | 6° | 6° | 6° | 6° | 5° | 5° | 4° | 4° |
|
|
NW
29
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NW
30
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NW
29
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NW
28
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NW
28
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NW
28
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NW
27
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NW
26
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NW
25
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NW
25
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NW
22
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NW
21
|
NW
19
|
NW
17
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NW
15
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NW
14
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NW
12
|
WNW
10
|
WNW
8
|
W
6
|
SW
6
|
SSW
6
|
S
7
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SSE
8
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40 | 41 | 40 | 38 | 38 | 38 | 37 | 36 | 34 | 33 | 30 | 28 | 26 | 23 | 21 | 19 | 16 | 14 | 11 | 9 | 9 | 8 | 10 | 13 |
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2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.8 | 2.7 | 2.6 | 2.6 | 2.5 | 2.4 | 2.3 | 2.2 | 2.1 | 2.0 | 1.8 | 1.7 | 1.6 | 1.5 | 1.4 | 1.3 | 1.2 | 1.2 | 1.1 |
|
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8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 10 | 10 | 10 | 10 |
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Direction of waves offshore
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VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | E | VG | VG | VG | VG | VG | VG | VG | VG | VG |
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Humidity
|
72% | 72% | 71% | 72% | 73% | 71% | 71% | 71% | 71% | 72% | 71% | 70% | 71% | 70% | 70% | 70% | 72% | 74% | 76% | 78% | 80% | 82% | 84% | 84% |
|
UV
|
- | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
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Chance of precipitation
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10% | 50% | 50% | 50% | 60% | 60% | 90% | 80% |
|
|
7°
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9°
|
10°
|
11°
|
12°
|
12°
|
11°
|
12°
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4° | 6° | 7° | 8° | 8° | 7° | 7° | 8° |
|
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SSE
10
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SSE
13
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SSE
16
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S
19
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S
23
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S
26
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S
28
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S
25
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16 | 22 | 25 | 28 | 35 | 39 | 43 | 38 |
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1.0 | 1.0 | 1.3 | 2.0 | 2.3 | 2.3 | 2.3 | 2.4 |
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10 | 15 | 14 | 13 | 12 | 12 | 12 | 12 |
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Direction of waves offshore
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VG | G | G | G | G | G | M | M |
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Humidity
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84% | 86% | 87% | 85% | 84% | 85% | 90% | 92% |
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UV
|
- | - | - | 1 | 1 | 1 | - | - |
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
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Chance of precipitation
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80% | 90% | 90% | 70% | 40% | 40% | 40% | 20% |
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12°
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12°
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12°
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13°
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13°
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12°
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12°
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11°
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8° | 8° | 8° | 9° | 9° | 8° | 7° | 7° |
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S
23
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S
23
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S
24
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S
23
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SSW
24
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SW
26
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SW
28
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SW
29
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36 | 35 | 36 | 36 | 38 | 40 | 43 | 45 |
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2.5 | 2.3 | 2.2 | 2.3 | 2.5 | 3.1 | 4.9 | 6.1 |
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12 | 12 | 12 | 12 | 12 | 13 | 14 | 16 |
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Direction of waves offshore
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M | M | M | M | G | VG | VG | VG |
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Humidity
|
93% | 93% | 94% | 94% | 85% | 80% | 79% | 79% |
|
UV
|
- | - | - | 1 | 1 | 1 | - | - |
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
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Chance of precipitation
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20% | 20% | 40% | 40% | 40% | 30% | 10% | 10% |
|
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11°
|
11°
|
11°
|
11°
|
12°
|
11°
|
11°
|
11°
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7° | 7° | 7° | 7° | 7° | 7° | 7° | 7° |
|
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SW
28
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SW
27
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WSW
26
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WSW
26
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W
26
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W
25
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NW
24
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W
22
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43 | 41 | 40 | 40 | 40 | 38 | 36 | 34 |
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6.0 | 5.7 | 5.2 | 4.9 | 4.8 | 4.8 | 4.7 | 4.5 |
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16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 |
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Direction of waves offshore
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VG | VG | G | G | G | VG | VG | VG |
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Humidity
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81% | 82% | 84% | 85% | 83% | 82% | 84% | 85% |
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UV
|
- | - | - | 1 | 1 | 1 | - | - |
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
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Chance of precipitation
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10% | 20% | 80% | 60% | 60% | 50% | 40% | 60% |
|
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11°
|
11°
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11°
|
12°
|
12°
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12°
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12°
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12°
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7° | 7° | 8° | 8° | 9° | 9° | 8° | 8° |
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W
20
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WSW
19
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WSW
20
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SW
20
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SW
22
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SW
22
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SW
23
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SW
25
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30 | 29 | 31 | 32 | 34 | 34 | 34 | 38 |
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4.1 | 3.7 | 3.3 | 2.9 | 2.8 | 2.6 | 2.4 | 2.4 |
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14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 |
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Direction of waves offshore
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G | G | G | M | G | G | G | G |
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Humidity
|
86% | 88% | 92% | 93% | 91% | 89% | 89% | 87% |
|
UV
|
- | - | - | 1 | 1 | 1 | - | - |
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbols |
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Chance of precipitation
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40% | 20% | 10% | 30% | 10% | 10% | 10% | 20% |
|
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12°
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11°
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11°
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11°
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12°
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12°
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11°
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11°
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7° | 7° | 7° | 7° | 8° | 8° | 7° | 7° |
|
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SW
25
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WSW
26
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WSW
26
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WSW
26
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WSW
26
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WSW
25
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SW
24
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WSW
24
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38 | 38 | 38 | 39 | 40 | 37 | 36 | 37 |
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2.4 | – | – | – | – | – | – | – |
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11 | – | – | – | – | – | – | – |
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Direction of waves offshore
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– | – | – | – | – | – | – |
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G | VG | VG | VG | VG | VG | VG | G |
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Humidity
|
84% | 81% | 82% | 81% | 79% | 81% | 84% | 85% |
|
UV
|
- | - | - | 1 | 1 | 1 | - | - |
Our weather symbols tell you the weather conditions for any given hour in the day or night. This means that the symbol for 09:00 shows you what you will see from 09:00 to 10:00.
Chance of precipitation represents how likely it is that rain (or other types of precipitation, such as sleet, snow, hail and drizzle) will fall from the sky at a certain time.
This number shows the air temperature for the time period. You can see the temperature in Celsius or Fahrenheit by using the dropdown menu.
Feels like temperature considers other factors, such as wind speed and humidity. This gives you a better idea of how the temperature will actually feel at the time.
Wind gust shows the highest wind speed that you should encounter at that time, as winds peak and lull.
Strong winds are shown in bold for speeds of 29 mph or more.
The arrow shows the direction the wind is blowing. The letters show the direction the wind is blowing from (on a standard 16-point compass).
The number represents the average wind speed expected at that time.
The arrow shows the direction of the wind (up is north). If the arrow points from land to sea, the wind will be blowing out to sea (‘offshore’). The number is the average wind speed.
Beware of offshore winds if you are using inflatables, paddle boards or kayaks. These winds can blow you out to sea. Read more about how wind will affect you at the beach.
Visibility measures the distance at which an object can be clearly seen.
| VP (Very Poor) | Less than 1 km |
| P (Poor) | 1.1 km to 4 km |
| M (Moderate) | 4.1 km to 10 km |
| G (Good) | 10.1 km to 20 km |
| VG (Very Good) | 20.1 km to 40 km |
| E (Excellent) | Greater than 40 km |
Humidity is the amount of water vapor in the air. If there is a lot of water vapour, the humidity will be high. The higher the percentage of humidity, the wetter it will feel outside.
UV exposure index and the protection required to help keep you safe:
No risk of UV - It’s safe to stay outside. Low - You can safely stay outside. Consider sunscreen in direct sunlight. Moderate - Take care during midday hours and do not spend too much time in the sun unprotected. Sunscreen advised. High - Seek shade during midday hours, cover up and wear sunscreen. Very high - Spend time in the shade between 11am and 3pm. Shirt, sunscreen and hat are essential. Extreme - Avoid being outside during midday hours. Shirt, sunscreen and hat essential.
This is the average height of the waves, 1-2 miles out to sea. The height of the waves can vary. The individual waves out to sea or at the beach can be higher than this number. If you are close to the water, keep an eye on the waves to stop you or your belongings being swept away.
Read more about calculating the expected height of the waves at the beach.
This is the average number of seconds between one wave and the next, 1-2 miles out to sea. A long wave period (more than 10 seconds) means the waves at the beach may be more powerful. Lifeguards can give you advice on waves if you’re planning to go into the water.
Read more about the period of waves.
The arrow shows the average direction of the waves 1-2 miles out to sea. It indicates how sheltered the beach will be from these waves. If the arrow points towards land, most of the waves’ power will reach the beach. If the arrow is parallel to or pointing away from land, the wave height is likely to be lower on the beach than it is offshore.
Lifeguards can give you advice on waves if you’re planning to go into the water.
Tide times
Tide times
for Mon 4 Dec
Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tide times
for Tue 5 Dec
Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tide times
for Wed 6 Dec
Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tide times
for Thu 7 Dec
Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tide times
for Fri 8 Dec
Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tide times
for Sat 9 Dec
Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tide times
for Sun 10 Dec
Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tide times
for Mon 11 Dec
Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tide times
for Tue 12 Dec
Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tide times
for Wed 13 Dec
Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
Tide times
Tide times
for Thu 14 Dec
Tide times and heights are from St. Ives tidal station which is 0.7 miles away. So times may be different at this beach. What does this mean?
Contains ADMIRALTY® tidal data: © Crown Copyright and database right.
St Ives - Porthminster (Beach) weather map
View the weather with our interactive map
Loading map…
WARNING
Flood warnings in force
for England
Flood warnings in force
for England
South West England weather forecast
Headline:
Milder, but often wet today with flooding possible in places.
Today:
Showery outbreaks of rain today, this heavy in places, giving some localised flooding. Some drier spells though, and perhaps turning sunnier in west Cornwall later. Breezy at times, with especially strong winds in Cornwall. Temperatures around average, but feeling chilly. Maximum temperature 9 °C.
Tonight:
Further showers in places this evening and overnight, especially in eastern counties. Clearer spells are possible, mainly in the west. Feeling chilly, but generally windy and therefore staying frost free. Minimum temperature 3 °C.
Tuesday:
Occasional showers, especially in the morning, these locally heavy perhaps. The cloud gradually breaking though to give sunny spells, especially in the west. Winds easing, but still feeling chilly. Maximum temperature 8 °C.
Outlook for Wednesday to Friday:
Patchy frost and fog clearing on Wednesday leaving some sunshine. Rain gradually arriving from the southwest, turning heavy in places. Milder, wetter and much windier to end the week.
Updated:
UK long range weather forecast
A transition to milder, wetter and windier conditions is likely to have spread to most of the country by Friday. By this time the main chance of any snow becomes more restricted to high ground in the north. However, the change in conditions may take until the weekend to reach the far northeast with wintry showers remaining possible here. Thereafter, a continuation of generally unsettled conditions is most likely through mid-December with spells of heavy rain and strong winds for most areas at times. Temperatures are most likely to be around average though with some milder spells, more especially in the south. Colder interludes remain possible but likely shorter-lived than the current period and probably more restricted to the north.
Updated:
Conditions are most likely to be changeable through this period. Wetter and windier than average conditions are slightly more likely than normal, especially in the west and northwest. Temperatures are most likely to be near or above average overall, especially in the south and west. It is possible that there will be further colder interludes, but these likely to be short lived at first. Perhaps a greater chance of a longer cold spell late in the period.
Updated:
Nearest forecasts
- St Ives 0.2 miles
- St. Ives 0.3 miles
- St Ives - Porthmeor (Beach) 0.6 miles
- Carbis Bay Beach (Station) (Beach) 0.9 miles
- Hayle (Beach) 2.1 miles
- Hayle 3.0 miles
- The Towans - Godrevy (Beach) 3.0 miles
- Penzance Heliport 5.6 miles
- Mounts Bay - Little Hogus (Beach) 5.7 miles
- Mounts Bay - Penzance (Beach) 6.0 miles