Cornwall weather live forecast

Today's maximum temperature in Cornwall is expected to be 12°C. Select a day from the live weather forecast for Cornwall (Newquay), UK for more weather parameters.

Monday
15th Dec
12

9

0

0
Tuesday
16th Dec
10

5

5

0
Wednesday
17th Dec
12

6

0

0
Thursday
18th Dec
13

8

0

0
Friday
19th Dec
10

7

4

0

5-day weather forecast updated at 04:01 on Monday 15th December 2025 GMT

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Destination

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

Top Cornwall destinations

Below are temperatures expected today at popular countries, regions and places in Cornwall. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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 Monday 15th December 2025

Expect cloudy with some rain in Cornwall with a maximum temperature of 12°C and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and a fresh breeze of 34 kph from the south.

12
°C maximum temperature
9
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
99
% chance of some rain
<30
mm of rainfall expected
12
°C wind chill
34
kph wind from S

Cornwall weather for Tuesday 16th December 2025

Expect broken clouds in Cornwall with a maximum temperature of 10°C and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north.

10
°C maximum temperature
5
°C minimum temperature
broken clouds
5
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
7
°C wind chill
20
kph wind from N

Cornwall weather for Wednesday 17th December 2025

Expect overcast with light rain in Cornwall with a maximum temperature of 12°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 91% chance of some rain and a fresh breeze of 37 kph from the south.

12
°C maximum temperature
6
°C minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
91
% chance of some rain
<10
mm of rainfall expected
12
°C wind chill
37
kph wind from S

Cornwall weather for Thursday 18th December 2025

Expect mostly cloudy with rain in Cornwall with a maximum temperature of 13°C and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 93% chance of some rain and a fresh breeze of 36 kph from the south.

13
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
93
% chance of some rain
<30
mm of rainfall expected
13
°C wind chill
36
kph wind from S

Cornwall weather for Friday 19th December 2025

Expect broken clouds in Cornwall with a maximum temperature of 10°C and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 29 kph from the west.