The long-range forecast for Cornwall indicates that current temperatures are within the expected ranges for this time of year, aligning closely with the historical average of 25.1 °C. This suggests typical weather patterns without significant deviations.
Select a month and click on a day for more information:
Saturday
Aug 1
26° / 14°
Sunday
Aug 2
26° / 14°
Monday
Aug 3
27° / 16°
Tuesday
Aug 4
27° / 15°
Wednesday
Aug 5
30° / 13°
Thursday
Aug 6
28° / 19°
Friday
Aug 7
29° / 19°
Saturday
Aug 8
26° / 18°
Sunday
Aug 9
28° / 18°
Monday
Aug 10
27° / 19°
Tuesday
Aug 11
22° / 17°
Wednesday
Aug 12
25° / 17°
Thursday
Aug 13
22° / 13°
Friday
Aug 14
20° / 10°
Saturday
Aug 15
22° / 9°
Sunday
Aug 16
23° / 12°
Monday
Aug 17
22° / 12°
Tuesday
Aug 18
23° / 13°
Wednesday
Aug 19
21° / 11°
Thursday
Aug 20
25° / 12°
Friday
Aug 21
23° / 13°
Saturday
Aug 22
25° / 12°
Sunday
Aug 23
24° / 14°
Monday
Aug 24
26° / 14°
Tuesday
Aug 25
23° / 15°
Wednesday
Aug 26
21° / 15°
Thursday
Aug 27
23° / 12°
Friday
Aug 28
24° / 13°
Saturday
Aug 29
21° / 13°
Sunday
Aug 30
23° / 12°
Monday
Aug 31
23° / 12°
Cornwall 30 days weather forecast
Check out our estimated 30 days weather forecast for Cornwall, this data is based on the average weather in Cornwall in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Cornwall next to the desired date.