Cornwall Weather Forecast

Today 19 Apr
- 10
- 21
Cloudy
Sun 20 Apr
- 12
- 20
Showers
Mon 21 Apr
- 11
- 20
Possible shower
Tue 22 Apr
- 10
- 17
Partly cloudy
Wed 23 Apr
- 8
- 17
Partly cloudy
Thu 24 Apr
- 8
- 18
Shower or two
Fri 25 Apr
- 11
- 18
Showers

Today 19 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sun 20 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Mon 21 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Tue 22 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Wed 23 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Thu 24 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Fri 25 Apr
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm

Today 19 Apr East Coast

Cloudy. High chance of showers in the south, medium chance elsewhere. Light winds.

Cornwall Temperature Statistics View More

April Temperature

St Helens Aerodrome (27km)

Lowest 8 April, 2025
5.6 °C
Average 2025
17.1 °C
Highest 4 February, 2025
35 °C
Lowest 17 March, 2025
6.8 °C
Average March
17.1 °C
Highest 10 March, 2025
32.4 °C
Lowest 8 April, 2025
5.6 °C
Average April
14.9 °C
Highest 13 April, 2025
27 °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
18.1 °C

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