Cornwall weather live forecast

Today's maximum temperature in Cornwall is expected to be 17°C. Select a day from the live weather forecast for Cornwall (Newquay), UK for more weather parameters.

Monday
1st Jun
17

14

1

2
Tuesday
2nd Jun
16

14

6

5
Wednesday
3rd Jun
17

14

2

4
Thursday
4th Jun
15

12

5

5
Friday
5th Jun
17

11

3

7

5-day weather forecast updated at 04:00 on Sunday 31st May 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 1st June 2026

Expect isolated thunderstorms in Cornwall with a maximum temperature of 17°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 84% chance of some rain and a moderate breeze of 26 kph from the south-west.

17
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
84
% chance of some rain
<10
mm of rainfall expected
17
°C wind chill
26
kph wind from SW

Cornwall weather for Tuesday 2nd June 2026

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a fresh breeze of 32 kph from the west.

16
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
5
UV index (Moderate)
63
% chance of some rain
<5
mm of rainfall expected
16
°C wind chill
32
kph wind from W

Cornwall weather for Wednesday 3rd June 2026

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 81% chance of some rain and a fresh breeze of 33 kph from the south-west.

17
°C maximum temperature
14
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
4
UV index (Moderate)
81
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
33
kph wind from SW

Cornwall weather for Thursday 4th June 2026

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 73% chance of some rain and a fresh breeze of 32 kph from the west.

15
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
5
UV index (Moderate)
73
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
32
kph wind from W

Cornwall weather for Friday 5th June 2026

Expect mostly cloudy with rain in Cornwall with a maximum temperature of 17°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 76% chance of some rain and a moderate breeze of 24 kph from the south-west.