Cornwall weather forecast

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Below are temperatures expected tomorrow at popular destinations in Cornwall. Select a destination to see the 5-day weather forecast.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The 5-day weather forecast for Cornwall is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

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Cornwall weather forecast by day

Below are the detailed weather forecasts for Cornwall for the next 5 days. The forecasts shown are for Newquay and may not represent the whole of Cornwall. Browse more destinations in Cornwall to view more weather forecasts.

Cornwall weather for Wednesday 23rd September 2020

Below is the Cornwall weather forecast for Wednesday 23rd September 2020. Expect overcast with light rain in Cornwall with a maximum temperature of 14°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 85% chance of some rain and a moderate breeze of 22 kph from the north-west.

14
°C maximum temperature
9
°C minimum temperature
overcast with light rain
0
hours of sunshine
2
UV index (Low)
85
% chance of some rain
<5
mm of rainfall expected
14
°C wind chill
22
kph wind from NW

Cornwall weather for Thursday 24th September 2020

Below is the Cornwall weather forecast for Thursday 24th September 2020. Expect isolated thunderstorms in Cornwall with a maximum temperature of 12°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 98% chance of some rain and a strong breeze of 51 kph from the south-west.

12
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
98
% chance of some rain
<20
mm of rainfall expected
12
°C wind chill
51
kph wind from SW

Cornwall weather for Friday 25th September 2020

Below is the Cornwall weather forecast for Friday 25th September 2020. Expect isolated thunderstorms in Cornwall with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a strong breeze of 49 kph from the north.

13
°C maximum temperature
11
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
3
UV index (Moderate)
74
% chance of some rain
<10
mm of rainfall expected
13
°C wind chill
49
kph wind from N

Cornwall weather for Saturday 26th September 2020

Below is the Cornwall weather forecast for Saturday 26th September 2020. Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 11°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and a moderate breeze of 24 kph from the north-west.

11
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
4
UV index (Moderate)
49
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
24
kph wind from NW

Cornwall weather for Sunday 27th September 2020

Below is the Cornwall weather forecast for Sunday 27th September 2020. Expect overcast skies in Cornwall with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.