Cornwall Weather Forecast

Today 9 Nov
- 4
- 17
Partly cloudy
Mon 10 Nov
- 5
- 18
Shower or two
Tue 11 Nov
- 5
- 13
Showers increasing
Wed 12 Nov
- 3
- 17
Possible shower
Thu 13 Nov
- 9
- 17
Shower or two
Fri 14 Nov
- 3
- 16
Mostly sunny
Sat 15 Nov
- 7
- 19
Shower or two

Today 9 Nov
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 10 Nov
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 11 Nov
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 12 Nov
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 13 Nov
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 14 Nov
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 15 Nov
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 9 Nov East Coast

Partly cloudy. Winds west to southwesterly 15 to 25 km/h.

Cornwall Temperature Statistics View More

November Temperature

St Helens Aerodrome (27km)

Lowest 12 July, 2025
0 °C
Average 2025
13.1 °C
Highest 4 February, 2025
35 °C
Lowest 28 October, 2025
2.8 °C
Average October
12.3 °C
Highest 16 October, 2025
24.3 °C
Lowest 8 November, 2025
7.9 °C
Average November
14.1 °C
Highest 2 November, 2025
20.3 °C

Climate (2020–Present)

St Helens Aerodrome (27km)

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Average Low 2020–2025
9.4 °C
Average 2020–2025
13.3 °C
Average High 2020–2025
18.2 °C

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