News
An autumnal week ahead
Cool and unsettled weather is expected throughout this week across the UK, with the windiest and wettest weather anticipated on Friday.
Read morePort Mellon (Beach) (Cornwall) weather
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Forecast days
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Today. Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Overcast. Sunrise: 07:11; Sunset: 19:09. UV: Moderate; Pollution: Low; No pollen data.
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Tuesday 27 September. Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Cloudy changing to light rain by late morning. Sunrise: 07:12; Sunset: 19:07. UV: Moderate; Pollution: Low; No pollen data.
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Wednesday 28 September. Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Partly cloudy changing to sunny intervals by late morning. Sunrise: 07:14; Sunset: 19:05. UV: Moderate; Pollution: Low; No pollen data.
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Thursday 29 September. Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Partly cloudy changing to sunny intervals by late morning. Sunrise: 07:15; Sunset: 19:03. UV: Moderate; Pollution: Low; No pollen data.
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Friday 30 September. Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Cloudy changing to heavy rain by lunchtime. Sunrise: 07:17; Sunset: 19:00. UV: Low; Pollution: Low; No pollen data.
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Saturday 1 October. Maximum daytime temperature: 17 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Partly cloudy changing to sunny intervals by late morning. Sunrise: 07:19; Sunset: 18:58. UV: Low;
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Sunday 2 October. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Overcast. Sunrise: 07:20; Sunset: 18:56. UV: Low;
Seven day forecast for Port Mellon (Beach)
| Time | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
|
Chance of precipitation
|
10% | 10% | 10% | <5% | 10% | <5% | <5% | 10% | 10% |
|
|
15°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
13°
|
|
|
11° | 11° | 10° | 11° | 10° | 10° | 11° | 10° | 10° |
|
|
NNW
21
|
NNW
18
|
NNW
19
|
NNW
17
|
NNW
17
|
NNW
13
|
NW
14
|
NW
13
|
NW
15
|
|
|
29 | 27 | 28 | 26 | 27 | 23 | 24 | 23 | 26 |
|
|
VG | VG | VG | VG | VG | VG | VG | VG | E |
|
Humidity
|
61% | 68% | 67% | 67% | 73% | 71% | 72% | 71% | 71% |
|
UV
|
2 | 2 | 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 symbol |
|
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|
|
|
|
|
|
|
|
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|
|
|
|
Chance of precipitation
|
<5% | 10% | 10% | <5% | <5% | 10% | <5% | <5% | <5% | 10% | 50% | 50% | 80% | 80% | 60% | 80% | 50% | 60% | 50% | 80% | 80% | 80% | 90% | 90% |
|
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
12°
|
13°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
|
|
10° | 10° | 10° | 10° | 10° | 10° | 10° | 9° | 10° | 11° | 11° | 11° | 12° | 12° | 12° | 12° | 12° | 12° | 11° | 11° | 11° | 11° | 11° | 11° |
|
|
NW
14
|
NW
13
|
NNW
12
|
NW
12
|
NW
13
|
WNW
12
|
WNW
12
|
WNW
13
|
WNW
12
|
WNW
15
|
WNW
16
|
WNW
15
|
WNW
13
|
WNW
13
|
WNW
12
|
NW
13
|
NW
15
|
NW
15
|
NW
16
|
NW
14
|
NW
12
|
NW
11
|
NNW
9
|
NNW
9
|
|
|
24 | 24 | 21 | 22 | 22 | 22 | 24 | 24 | 23 | 26 | 26 | 24 | 21 | 21 | 18 | 20 | 24 | 24 | 25 | 24 | 21 | 19 | 15 | 15 |
|
|
E | E | E | E | E | E | VG | VG | VG | VG | VG | VG | M | G | G | G | G | G | G | G | M | M | M | G |
|
Humidity
|
74% | 72% | 72% | 73% | 75% | 72% | 73% | 71% | 72% | 69% | 69% | 77% | 83% | 85% | 86% | 86% | 88% | 90% | 88% | 89% | 92% | 92% | 93% | 91% |
|
UV
|
- | - | - | - | - | - | - | - | 1 | 1 | 2 | 2 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - |
| Time | 00:00 | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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|
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|
|
|
|
Chance of precipitation
|
90% | 90% | 20% | <5% | <5% | 10% | 10% | <5% | 10% |
|
|
12°
|
12°
|
12°
|
11°
|
13°
|
14°
|
14°
|
12°
|
12°
|
|
|
10° | 10° | 9° | 9° | 10° | 11° | 11° | 10° | 10° |
|
|
NNW
11
|
NNW
11
|
NNW
12
|
NW
14
|
NW
16
|
NNW
16
|
NW
16
|
NW
12
|
NW
10
|
|
|
18 | 19 | 21 | 24 | 25 | 27 | 27 | 19 | 16 |
|
|
G | G | VG | VG | VG | VG | VG | VG | VG |
|
Humidity
|
91% | 90% | 85% | 81% | 74% | 65% | 68% | 73% | 78% |
|
UV
|
- | - | - | - | 2 | 3 | 2 | - | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
Chance of precipitation
|
<5% | <5% | <5% | 10% | 10% | 10% | <5% | <5% |
|
|
11°
|
11°
|
12°
|
13°
|
15°
|
15°
|
14°
|
12°
|
|
|
10° | 9° | 9° | 11° | 12° | 13° | 12° | 11° |
|
|
NNW
9
|
NW
10
|
NNW
12
|
NNW
14
|
NNW
14
|
NNW
14
|
NNW
10
|
NNW
8
|
|
|
15 | 16 | 19 | 23 | 26 | 25 | 15 | 12 |
|
|
VG | G | VG | G | VG | VG | VG | VG |
|
Humidity
|
82% | 84% | 83% | 76% | 72% | 69% | 78% | 86% |
|
UV
|
- | - | - | 2 | 3 | 2 | - | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
Chance of precipitation
|
<5% | 10% | 10% | 20% | 80% | 90% | 50% | 20% |
|
|
11°
|
11°
|
12°
|
15°
|
15°
|
16°
|
16°
|
15°
|
|
|
10° | 10° | 11° | 12° | 11° | 12° | 12° | 12° |
|
|
WNW
7
|
W
7
|
SW
9
|
SW
15
|
SW
22
|
WSW
23
|
W
20
|
W
19
|
|
|
11 | 11 | 15 | 25 | 36 | 37 | 33 | 31 |
|
|
VG | VG | G | G | M | M | G | VG |
|
Humidity
|
90% | 91% | 90% | 82% | 85% | 88% | 87% | 86% |
|
UV
|
- | - | - | 1 | 1 | 1 | - | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
Chance of precipitation
|
20% | 20% | 10% | 10% | 40% | 20% | 20% | 10% |
|
|
15°
|
15°
|
15°
|
16°
|
17°
|
17°
|
16°
|
16°
|
|
|
12° | 12° | 12° | 13° | 13° | 13° | 13° | 13° |
|
|
W
17
|
W
17
|
W
16
|
W
17
|
W
18
|
W
20
|
W
18
|
W
16
|
|
|
29 | 28 | 27 | 28 | 31 | 34 | 29 | 27 |
|
|
G | G | G | G | G | G | G | G |
|
Humidity
|
86% | 85% | 85% | 84% | 79% | 81% | 86% | 87% |
|
UV
|
- | - | - | 1 | 2 | 1 | - | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
Chance of precipitation
|
10% | 20% | 20% | 20% | 10% | 10% | 10% | 10% |
|
|
16°
|
16°
|
16°
|
17°
|
18°
|
17°
|
16°
|
16°
|
|
|
13° | 13° | 13° | 14° | 15° | 15° | 14° | 14° |
|
|
W
16
|
W
15
|
W
14
|
W
15
|
W
16
|
WSW
15
|
WSW
13
|
WSW
12
|
|
|
26 | 24 | 22 | 25 | 27 | 24 | 20 | 20 |
|
|
G | G | G | VG | VG | VG | VG | G |
|
Humidity
|
88% | 89% | 90% | 84% | 78% | 82% | 88% | 89% |
|
UV
|
- | - | - | 1 | 2 | 1 | - | - |
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.
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 (Medium) | 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.
weather map
Port Mellon (Beach)
Detailed weather map
Forecast for HH:mm, EEE
Updated HH:mm (ZZZZ) on EEE dd MMM yyyy
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WARNING
Flood warnings in force
for England
Flood warnings in force
for England
South West England weather forecast
Headline:
Feeling more autumnal with brisk winds and some showers.
Today:
A cloudy, wet start for many but rain quickly clearing southwards. Thereafter sunny spells for most but also some showers, most likely towards the north. Feeling more autumnal with brisk northwesterly winds and lower temperatures than over the weekend. Maximum temperature 16 °C.
Tonight:
A few showers continuing overnight, most likely towards the coast. Drier inland with largely clear skies. Turning chilly though still blustery. Minimum temperature 7 °C.
Tuesday:
A similar day to Monday with sunny breaks but also some showers feeding in on the brisk northwesterly wind. Perhaps feeling a little less cold as the winds gradually ease. Maximum temperature 17 °C.
Outlook for Wednesday to Friday:
Showers or longer spells of rain on Wednesday and Thursday. Cold nights but turning slightly warmer by day with easing winds. Drier on Friday before wind and rain arrives later.
Updated:
UK long range weather forecast
A large area of rain is likely to start in the west early on Friday, then spread eastwards to affect all areas by evening. Clearer weather is expected to follow, albeit with fresh winds and showers at times. Strong winds or gales are possible in the north. The unsettled regime is then expected to continue dominating the UK weather. Showers or longer periods of rain are likely for most parts of the country, with the highest rainfall expected in the west and northwest. Winds may become strong at times, most likely in the northwest. A shift towards more settled weather could possibly begin at the end of this period. Temperatures rather cold at first, then trending close to average.
Updated:
Drier and more settled conditions are likely to become more prevalent across the UK through this period, especially in the south. Some periods of wetter weather remain probable at times, most likely in the northwest. Temperatures are expected to trend near to or slightly above average.
Updated:
Nearest forecasts
- Mevagissey 0.5 miles
- Polstreath (Beach) 0.9 miles
- Pentewan Sands (Beach) 1.8 miles
- Gorran Haven - Vault Beach (Beach) 1.9 miles
- Lost Gardens of Heligan 2.1 miles
- Boswinger Youth Hostel 2.4 miles
- Porthpean (Beach) 4.3 miles
- Duporth Beach (Beach) 4.7 miles
- Charlestown (Beach) 5.0 miles
- St Austell 5.2 miles