Cornwall weather live forecast

Today's maximum temperature in Cornwall is expected to be 9°C. Select a day from the live weather forecast for Cornwall (Newquay), UK for more weather parameters.

Friday
16th Jan
9

5

1

0
Saturday
17th Jan
10

5

5

0
Sunday
18th Jan
9

4

2

1
Monday
19th Jan
9

6

0

1
Tuesday
20th Jan
10

6

6

1

5-day weather forecast updated at 04:01 on Friday 16th 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 Friday 16th January 2026

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 9°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 36% chance of some rain and a moderate breeze of 27 kph from the south.

9
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
36
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
27
kph wind from S

Cornwall weather for Saturday 17th January 2026

Expect sunshine and showers in Cornwall with a maximum temperature of 10°C and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 23% chance of some rain and a gentle breeze of 15 kph from the south.

10
°C maximum temperature
5
°C minimum temperature
sunshine and showers
5
hours of sunshine
0
UV index (None)
23
% chance of some rain
<5
mm of rainfall expected
7
°C wind chill
15
kph wind from S

Cornwall weather for Sunday 18th January 2026

Expect fog in low lying areas in Cornwall with a maximum temperature of 9°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

9
°C maximum temperature
4
°C minimum temperature
fog in low lying areas
2
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
8
°C wind chill
11
kph wind from SE

Cornwall weather for Monday 19th January 2026

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 9°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and a gentle breeze of 15 kph from the south-east.

9
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
47
% chance of some rain
<2
mm of rainfall expected
7
°C wind chill
15
kph wind from SE

Cornwall weather for Tuesday 20th January 2026

Expect broken clouds in Cornwall with a maximum temperature of 10°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south.