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.

Friday
8th May
16

9

7

5
Saturday
9th May
17

11

1

3
Sunday
10th May
17

11

6

4
Monday
11th May
13

8

9

5
Tuesday
12th May
14

7

4

5

5-day weather forecast updated at 04:00 on Friday 8th 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 Friday 8th May 2026

Expect sunshine and showers in Cornwall with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a gentle breeze of 14 kph from the east.

16
°C maximum temperature
9
°C minimum temperature
sunshine and showers
7
hours of sunshine
5
UV index (Moderate)
3
% chance of some rain
<2
mm of rainfall expected
16
°C wind chill
14
kph wind from E

Cornwall weather for Saturday 9th May 2026

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and a moderate breeze of 22 kph from the east.

17
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
3
UV index (Moderate)
47
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
22
kph wind from E

Cornwall weather for Sunday 10th May 2026

Expect broken clouds in Cornwall with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the north-east.

17
°C maximum temperature
11
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
31
kph wind from NE

Cornwall weather for Monday 11th May 2026

Expect broken clouds in Cornwall with a maximum temperature of 13°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the north.

13
°C maximum temperature
8
°C minimum temperature
broken clouds
9
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
13
°C wind chill
26
kph wind from N

Cornwall weather for Tuesday 12th May 2026

Expect broken clouds in Cornwall with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-west.