Cornwall weather live forecast

Today's maximum temperature in Cornwall is expected to be 19°C. Select a day from the live weather forecast for Cornwall (Newquay), UK for more weather parameters.

Friday
19th Jun
19

15

1

5
Saturday
20th Jun
17

13

3

4
Sunday
21st Jun
24

13

14

8
Monday
22nd Jun
27

17

9

6
Tuesday
23rd Jun
24

16

1

8

5-day weather forecast updated at 04:00 on Friday 19th 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 Friday 19th June 2026

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 27 kph from the south.

19
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
5
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
27
kph wind from S

Cornwall weather for Saturday 20th June 2026

Expect broken clouds in Cornwall with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

17
°C maximum temperature
13
°C minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from N

Cornwall weather for Sunday 21st June 2026

Expect scattered clouds in Cornwall with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-east.

24
°C maximum temperature
13
°C minimum temperature
scattered clouds
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from NE

Cornwall weather for Monday 22nd June 2026

Expect broken clouds in Cornwall with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (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.

27
°C maximum temperature
17
°C minimum temperature
broken clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from SE

Cornwall weather for Tuesday 23rd June 2026

Expect broken clouds in Cornwall with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-west.