Cornwall weather live forecast

Today's maximum temperature in Cornwall is expected to be 50°F. Select a day from the live weather forecast for Cornwall (Newquay), UK for more weather parameters.

Saturday
13th Dec
50

45

4

0
Sunday
14th Dec
54

48

0

1
Monday
15th Dec
54

50

0

0
Tuesday
16th Dec
52

43

4

0
Wednesday
17th Dec
52

43

0

0

5-day weather forecast updated at 04:01 on Friday 12th 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 Saturday 13th December 2025

Expect broken clouds in Cornwall with a maximum temperature of 50°F and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 14 mph from the south-west.

50
°F maximum temperature
45
°F minimum temperature
broken clouds
4
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
0
no heat & humidity
14
mph wind from SW

Cornwall weather for Sunday 14th December 2025

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 54°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a fresh breeze of 21 mph from the south.

54
°F maximum temperature
48
°F minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
40
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
21
mph wind from S

Cornwall weather for Monday 15th December 2025

Expect overcast with light rain in Cornwall with a maximum temperature of 54°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and a fresh breeze of 19 mph from the south.

54
°F maximum temperature
50
°F minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
85
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
19
mph wind from S

Cornwall weather for Tuesday 16th December 2025

Expect sunshine and showers in Cornwall with a maximum temperature of 52°F and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 34% chance of some rain and a moderate breeze of 12 mph from the north-west.

52
°F maximum temperature
43
°F minimum temperature
sunshine and showers
4
hours of sunshine
0
UV index (None)
34
% chance of some rain
<5
mm of rainfall expected
52
°F wind chill
12
mph wind from NW

Cornwall weather for Wednesday 17th December 2025

Expect overcast with light rain in Cornwall with a maximum temperature of 52°F and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 69% chance of some rain and a fresh breeze of 23 mph from the south-west.