Cornwall weather live forecast

Today's maximum temperature in Cornwall is expected to be 27°C. Select a day from the live weather forecast for Cornwall (Newquay), UK for more weather parameters.

Monday
22nd Jun
27

18

11

7
Tuesday
23rd Jun
27

20

15

7
Wednesday
24th Jun
33

19

8

7
Thursday
25th Jun
29

17

11

8
Friday
26th Jun
20

16

4

6

5-day weather forecast updated at 04:00 on Monday 22nd June 2026 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 22nd June 2026

Expect scattered clouds in Cornwall with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.

27
°C maximum temperature
18
°C minimum temperature
scattered clouds
11
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
20
kph wind from SE

Cornwall weather for Tuesday 23rd June 2026

Expect scattered clouds in Cornwall with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 15 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

27
°C maximum temperature
20
°C minimum temperature
scattered clouds
15
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from SE

Cornwall weather for Wednesday 24th June 2026

Expect broken clouds in Cornwall with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.

33
°C maximum temperature
19
°C minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
20
kph wind from SE

Cornwall weather for Thursday 25th June 2026

Expect scattered clouds in Cornwall with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the south-east.

29
°C maximum temperature
17
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
31
kph wind from SE

Cornwall weather for Friday 26th June 2026

Expect broken clouds in Cornwall with a maximum temperature of 20°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the south-west.