Cornwall weather live forecast

Tomorrow's maximum temperature in Cornwall is expected to be 24°C.

Monday
30th Jun

24

15

9
Tuesday
1st Jul

21

16

2
Wednesday
2nd Jul

19

15

0
Thursday
3rd Jul

18

14

8
Friday
4th Jul

20

13

8

5-day weather forecast updated at 04:01 on Sunday 29th June 2025 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 30th June 2025

Expect broken clouds in Cornwall with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-east.

24
°C maximum temperature
15
°C minimum temperature
broken clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from SE

Cornwall weather for Tuesday 1st July 2025

Expect broken clouds in Cornwall with a maximum temperature of 21°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the north.

21
°C maximum temperature
16
°C minimum temperature
broken clouds
2
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
21
°C wind chill
24
kph wind from N

Cornwall weather for Wednesday 2nd July 2025

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 19°C, maximum UV of 8 (Very High) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a fresh breeze of 30 kph from the north.

19
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
8
UV index (Very High)
20
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
30
kph wind from N

Cornwall weather for Thursday 3rd July 2025

Expect sunshine and showers in Cornwall with a maximum temperature of 18°C, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a moderate breeze of 27 kph from the north-west.

18
°C maximum temperature
14
°C minimum temperature
sunshine and showers
8
hours of sunshine
8
UV index (Very High)
26
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
27
kph wind from NW

Cornwall weather for Friday 4th July 2025

Expect sunshine and showers in Cornwall with a maximum temperature of 20°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 24 kph from the north-west.