Cornwall weather live forecast

Today's maximum temperature in Cornwall is expected to be 18°C. Select a day from the live weather forecast for Cornwall (Newquay), UK for more weather parameters.

Monday
5th Oct
18

13

5

2
Tuesday
6th Oct
18

12

2

3
Wednesday
7th Oct
15

12

5

2
Thursday
8th Oct
13

12

2

3
Friday
9th Oct
16

13

0

1

5-day weather forecast updated at 04:00 on Monday 5th October 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 5th October 2026

Expect fog in low lying areas in Cornwall with a maximum temperature of 18°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-west.

18
°C maximum temperature
13
°C minimum temperature
fog in low lying areas
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
18
°C wind chill
12
kph wind from NW

Cornwall weather for Tuesday 6th October 2026

Expect broken clouds in Cornwall with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.

18
°C maximum temperature
12
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
15
kph wind from N

Cornwall weather for Wednesday 7th October 2026

Expect sunshine and showers in Cornwall with a maximum temperature of 15°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 23% chance of some rain and a fresh breeze of 37 kph from the north.

15
°C maximum temperature
12
°C minimum temperature
sunshine and showers
5
hours of sunshine
2
UV index (Low)
23
% chance of some rain
<2
mm of rainfall expected
15
°C wind chill
37
kph wind from N

Cornwall weather for Thursday 8th October 2026

Expect mostly cloudy with light rain in Cornwall with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a fresh breeze of 30 kph from the north.

13
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
38
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
30
kph wind from N

Cornwall weather for Friday 9th October 2026

Expect cloudy with some rain in Cornwall with a maximum temperature of 16°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a fresh breeze of 32 kph from the west.