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
12th Jan
12

9

2

1
Tuesday
13th Jan
11

7

0

0
Wednesday
14th Jan
10

6

0

0
Thursday
15th Jan
11

6

2

1
Friday
16th Jan
10

6

1

0

5-day weather forecast updated at 04:01 on Monday 12th January 2026 GMT

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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 12th January 2026

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 12°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 57% chance of some rain and a fresh breeze of 31 kph from the south-west.

12
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
57
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
31
kph wind from SW

Cornwall weather for Tuesday 13th January 2026

Expect mostly cloudy with rain in Cornwall with a maximum temperature of 11°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a moderate breeze of 28 kph from the north.

11
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
0
UV index (None)
85
% chance of some rain
<10
mm of rainfall expected
11
°C wind chill
28
kph wind from N

Cornwall weather for Wednesday 14th January 2026

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 10°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 86% chance of some rain and a fresh breeze of 32 kph from the south-west.

10
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
86
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
32
kph wind from SW

Cornwall weather for Thursday 15th January 2026

Expect mostly cloudy with rain in Cornwall with a maximum temperature of 11°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 79% chance of some rain and a moderate breeze of 23 kph from the south.

11
°C maximum temperature
6
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
79
% chance of some rain
<20
mm of rainfall expected
11
°C wind chill
23
kph wind from S

Cornwall weather for Friday 16th January 2026

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 10°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 75% chance of some rain and a gentle breeze of 18 kph from the south.