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.

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

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 Sunday 25th July 2021

Below is the Cornwall weather forecast for Sunday 25th July 2021. Expect broken clouds in Cornwall with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-west.

21
°C maximum temperature
16
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from NW

Cornwall weather for Monday 26th July 2021

Below is the Cornwall weather forecast for Monday 26th July 2021. Expect isolated thunderstorms in Cornwall with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 42% chance of some rain and a moderate breeze of 21 kph from the west.

21
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
4
UV index (Moderate)
42
% chance of some rain
<5
mm of rainfall expected
21
°C wind chill
21
kph wind from W

Cornwall weather for Tuesday 27th July 2021

Below is the Cornwall weather forecast for Tuesday 27th July 2021. Expect isolated thunderstorms in Cornwall with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 70% chance of some rain and a moderate breeze of 25 kph from the north-west.

18
°C maximum temperature
15
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
4
UV index (Moderate)
70
% chance of some rain
<10
mm of rainfall expected
18
°C wind chill
25
kph wind from NW

Cornwall weather for Wednesday 28th July 2021

Below is the Cornwall weather forecast for Wednesday 28th July 2021. Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 60% chance of some rain and a fresh breeze of 30 kph from the south-west.

18
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
5
UV index (Moderate)
60
% chance of some rain
<5
mm of rainfall expected
18
°C wind chill
30
kph wind from SW

Cornwall weather for Thursday 29th July 2021

Below is the Cornwall weather forecast for Thursday 29th July 2021. Expect mostly cloudy with rain in Cornwall with a maximum temperature of 18°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 70% chance of some rain and a fresh breeze of 32 kph from the west.