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Thunderstorms and heatwave conditions
Thunderstorm warnings continue across much of the UK until Monday, 17th August, with a risk of impacts from heavy rain, flash flooding, lightning and hail.
Read moreTrerice (Cornwall) weather
Find a forecast
Forecast days
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Today. Maximum daytime temperature: 23 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius. Sunny intervals changing to light showers by early evening. Sunrise: 06:07; Sunset: 20:42. UV: Moderate; Pollution: Low; Pollen: Moderate.
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Friday 14 August. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 15 degrees Celsius. Overcast changing to heavy rain by late morning. Sunrise: 06:08; Sunset: 20:40. UV: Moderate; Pollution: Low; Pollen: Moderate.
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Saturday 15 August. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius. Sunny intervals changing to cloudy by late morning. Sunrise: 06:10; Sunset: 20:38. UV: High; Pollution: Low; Pollen: Moderate.
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Sunday 16 August. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius. Light showers changing to thunder showers by lunchtime. Sunrise: 06:11; Sunset: 20:36. UV: Moderate; Pollution: Low; Pollen: Moderate.
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Monday 17 August. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius. Cloudy changing to light showers by late morning. Sunrise: 06:13; Sunset: 20:34. UV: High; Pollution: Low; Pollen: Moderate.
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Tuesday 18 August. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 16 degrees Celsius. Cloudy changing to sunny intervals by late morning. Sunrise: 06:14; Sunset: 20:33. UV: High;
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Wednesday 19 August. Maximum daytime temperature: 20 degrees Celsius; Minimum nighttime temperature: 17 degrees Celsius. Cloudy changing to light showers by lunchtime. Sunrise: 06:16; Sunset: 20:31. UV: Moderate;
Seven day forecast for Trerice
Today (13 August 2020)
| Time | Now | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
| Chance of precipitation | <5% | 30% | <5% | <5% | <5% | 10% | 10% |
| Temperature (°C) |
21°
|
22°
|
21°
|
21°
|
19°
|
19°
|
18°
|
| Feels like temperature (°C) | 21° | 22° | 23° | 22° | 20° | 20° | 18° |
| Wind direction and speed (miles per hour) |
NNW
8
|
N
6
|
NW
2
|
NW
4
|
NNW
3
|
WNW
3
|
WSW
5
|
| Wind gust (miles per hour) | 10 | 8 | 3 | 6 | 5 | 5 | 7 |
| Visibility | M | M | M | M | M | M | M |
| Humidity | 84% | 83% | 82% | 88% | 94% | 94% | 96% |
| UV | 3 | 2 | 1 | 1 | - | - | - |
Friday (14 August 2020)
| 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 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 20% | 20% | 20% | 20% | 20% | 20% | 20% | 70% | 50% | 20% | 20% | 40% | 40% | 40% | 40% | 40% | 10% | 10% | 10% | 10% | 10% | 10% |
| Temperature (°C) |
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
17°
|
| Feels like temperature (°C) | 18° | 18° | 18° | 18° | 17° | 17° | 17° | 17° | 17° | 18° | 17° | 17° | 17° | 18° | 18° | 17° | 17° | 17° | 17° | 17° | 16° | 16° | 16° | 16° |
| Wind direction and speed (miles per hour) |
WSW
5
|
WSW
5
|
W
4
|
W
5
|
W
5
|
W
6
|
W
6
|
W
6
|
W
7
|
WNW
6
|
W
7
|
W
8
|
W
8
|
W
8
|
W
8
|
W
9
|
W
10
|
W
9
|
W
10
|
W
9
|
W
9
|
W
8
|
W
8
|
WSW
7
|
| Wind gust (miles per hour) | 7 | 8 | 8 | 9 | 9 | 10 | 11 | 12 | 12 | 10 | 11 | 12 | 13 | 13 | 13 | 14 | 15 | 15 | 16 | 15 | 16 | 15 | 14 | 14 |
| Visibility | M | M | P | VP | VP | VP | VP | M | M | P | P | M | M | M | M | M | M | M | M | M | M | G | G | G |
| Humidity | 96% | 97% | 97% | 99% | 99% | 99% | 99% | 99% | 98% | 97% | 97% | 97% | 95% | 94% | 94% | 93% | 93% | 94% | 94% | 94% | 95% | 94% | 95% | 94% |
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 2 | 3 | 3 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | - | - | - |
Saturday (15 August 2020)
| Time | 00:00 | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 10% | <5% | 10% | 10% | 10% | 10% | 10% |
| Temperature (°C) |
17°
|
16°
|
16°
|
15°
|
18°
|
20°
|
20°
|
18°
|
17°
|
| Feels like temperature (°C) | 16° | 16° | 15° | 15° | 18° | 19° | 19° | 18° | 17° |
| Wind direction and speed (miles per hour) |
WSW
7
|
WSW
7
|
WSW
7
|
SW
6
|
WSW
6
|
WNW
7
|
NW
7
|
NNW
7
|
NNW
6
|
| Wind gust (miles per hour) | 14 | 14 | 13 | 11 | 10 | 11 | 12 | 11 | 9 |
| Visibility | G | G | G | G | VG | VG | VG | VG | G |
| Humidity | 94% | 94% | 95% | 96% | 83% | 75% | 76% | 83% | 92% |
| UV | - | - | - | 1 | 3 | 6 | 4 | 1 | - |
Sunday (16 August 2020)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 40% | 40% | 60% | 60% | 60% | 30% |
| Temperature (°C) |
16°
|
16°
|
16°
|
18°
|
19°
|
19°
|
18°
|
17°
|
| Feels like temperature (°C) | 16° | 16° | 17° | 18° | 19° | 18° | 17° | 16° |
| Wind direction and speed (miles per hour) |
NNW
6
|
N
6
|
N
4
|
NNE
6
|
N
6
|
N
8
|
NW
8
|
NW
7
|
| Wind gust (miles per hour) | 9 | 9 | 7 | 10 | 13 | 16 | 13 | 10 |
| Visibility | G | G | G | G | M | G | G | G |
| Humidity | 94% | 95% | 95% | 89% | 84% | 85% | 89% | 94% |
| UV | - | - | 1 | 3 | 4 | 3 | 1 | - |
Monday (17 August 2020)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 10% | 30% | 40% | 30% | 10% | 10% |
| Temperature (°C) |
16°
|
16°
|
16°
|
18°
|
18°
|
18°
|
18°
|
17°
|
| Feels like temperature (°C) | 16° | 16° | 16° | 17° | 18° | 17° | 16° | 16° |
| Wind direction and speed (miles per hour) |
NW
7
|
WNW
7
|
WNW
7
|
WNW
9
|
W
9
|
W
11
|
W
10
|
WSW
8
|
| Wind gust (miles per hour) | 10 | 11 | 11 | 15 | 17 | 19 | 17 | 12 |
| Visibility | M | M | M | G | G | G | G | G |
| Humidity | 94% | 95% | 96% | 89% | 84% | 84% | 88% | 94% |
| UV | - | - | 1 | 3 | 6 | 3 | 1 | - |
Tuesday (18 August 2020)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 10% | 10% | 30% | 30% | 40% | 10% |
| Temperature (°C) |
16°
|
16°
|
16°
|
18°
|
19°
|
19°
|
18°
|
17°
|
| Feels like temperature (°C) | 15° | 15° | 16° | 17° | 18° | 18° | 17° | 16° |
| Wind direction and speed (miles per hour) |
SW
9
|
SW
9
|
SSW
8
|
SSW
11
|
SSW
12
|
SW
12
|
SW
10
|
SSW
9
|
| Wind gust (miles per hour) | 14 | 14 | 13 | 19 | 22 | 21 | 17 | 14 |
| Visibility | G | G | G | G | G | G | G | G |
| Humidity | 95% | 95% | 95% | 87% | 82% | 84% | 87% | 94% |
| UV | - | - | 1 | 3 | 6 | 3 | 1 | - |
Wednesday (19 August 2020)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 20% | 20% | 40% | 50% | 40% | 20% |
| Temperature (°C) |
17°
|
17°
|
17°
|
18°
|
19°
|
19°
|
18°
|
18°
|
| Feels like temperature (°C) | 16° | 15° | 15° | 16° | 16° | 16° | 16° | 16° |
| Wind direction and speed (miles per hour) |
S
10
|
S
11
|
S
12
|
S
15
|
S
17
|
S
16
|
S
14
|
S
13
|
| Wind gust (miles per hour) | 16 | 18 | 20 | 25 | 29 | 27 | 23 | 21 |
| Visibility | G | M | M | G | G | G | G | G |
| Humidity | 95% | 94% | 94% | 89% | 85% | 87% | 90% | 93% |
| UV | - | - | 1 | 3 | 3 | 2 | 1 | - |
WARNING
Flood warnings
Flood alerts in force
for England.
South West England weather forecast
Headline:
Cloudy and humid with thundery showers overnight.
This Evening and Tonight:
Showers will continue through this evening and overnight, potentially becoming thundery and heavy at times. Remaining cloudy and humid with murky conditions affecting coastal Cornwall at times. Minimum temperature 16 °C.
Friday:
A rather cloudy and warm day for most, with the odd shower and thunderstorm developing throughout the day. Remaining rather cloudy in the far southwest. Maximum temperature 26 °C.
Outlook for Saturday to Monday:
Dry on Saturday with bright or sunny spells. Turning showery through Sunday and Monday, with a risk of the odd thunderstorm. Feeling warm and humid throughout.
Updated:
UK long range weather forecast
The beginning of this period is likely to be generally unsettled, with showers and longer spells of rain at times. There is also a low chance that there could be some further thundery weather, although this would most likely be confined towards the southeast of the UK. It is likely to be windier than of late, especially in the west where there is also a risk of gales. Temperatures should start rather warm for many, despite the spells of unsettled weather. However, temperatures may cool slightly by the end of this period as the low pressure system, which was situated over the west of the UK, pushes towards the east and allows for a freshening breeze to develop from the northwest.
Updated:
Although confidence is low for this period, it is likely that conditions will become more changeable with settled days interspersed with periods of rain and strengthening winds, especially in the northwest. However, the east and southeast will perhaps remain slightly more settled throughout with temperatures around or above average. There is also a possibility for southern regions to turn very warm at times, with a potential for thunderstorms to develop.
Updated:
