Cornwall weather live forecast

Today's maximum temperature in Cornwall is expected to be 16°C. Select a day from the live weather forecast for Cornwall (Newquay), UK for more weather parameters.

Wednesday
3rd Jun
16

13

3

5
Thursday
4th Jun
15

12

5

5
Friday
5th Jun
15

11

6

5
Saturday
6th Jun
16

12

4

6
Sunday
7th Jun
17

12

2

4

5-day weather forecast updated at 04:00 on Wednesday 3rd 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 Wednesday 3rd June 2026

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 69% chance of some rain and a fresh breeze of 38 kph from the south-west.

16
°C maximum temperature
13
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
5
UV index (Moderate)
69
% chance of some rain
<5
mm of rainfall expected
16
°C wind chill
38
kph wind from SW

Cornwall weather for Thursday 4th June 2026

Expect mostly cloudy with rain in Cornwall with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a strong breeze of 39 kph from the west.

15
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
5
hours of sunshine
5
UV index (Moderate)
86
% chance of some rain
<10
mm of rainfall expected
15
°C wind chill
39
kph wind from W

Cornwall weather for Friday 5th June 2026

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 66% chance of some rain and a fresh breeze of 32 kph from the west.

15
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
5
UV index (Moderate)
66
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
32
kph wind from W

Cornwall weather for Saturday 6th June 2026

Expect mostly cloudy with rain in Cornwall with a maximum temperature of 16°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 75% chance of some rain and a fresh breeze of 33 kph from the south-east.

16
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
6
UV index (High)
75
% chance of some rain
<10
mm of rainfall expected
16
°C wind chill
33
kph wind from SE

Cornwall weather for Sunday 7th 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 48% chance of some rain and a fresh breeze of 29 kph from the south-west.