Cornwall weather live forecast

Today's maximum temperature in Cornwall is expected to be 10°C. Select a day from the live weather forecast for Cornwall (Newquay), UK for more weather parameters.

Saturday
7th Mar
10

4

3

2
Sunday
8th Mar
11

9

1

1
Monday
9th Mar
12

9

4

2
Tuesday
10th Mar
11

8

0

1
Wednesday
11th Mar
12

9

3

2

5-day weather forecast updated at 04:01 on Saturday 7th March 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 Saturday 7th March 2026

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 10°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 12 kph from the north-east.

10
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
8
°C wind chill
12
kph wind from NE

Cornwall weather for Sunday 8th March 2026

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 11°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a gentle breeze of 13 kph from the south-east.

11
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
30
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
kph wind from SE

Cornwall weather for Monday 9th March 2026

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 12°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a gentle breeze of 16 kph from the south-east.

12
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
2
UV index (Low)
31
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
16
kph wind from SE

Cornwall weather for Tuesday 10th March 2026

Expect overcast with light rain in Cornwall with a maximum temperature of 11°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a fresh breeze of 30 kph from the south.

11
°C maximum temperature
8
°C minimum temperature
overcast with light rain
0
hours of sunshine
1
UV index (Low)
55
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
30
kph wind from S

Cornwall weather for Wednesday 11th March 2026

Expect mostly cloudy with rain in Cornwall with a maximum temperature of 12°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 56% chance of some rain and a fresh breeze of 30 kph from the south-west.