Porthleven Weather Forecast
- 14
- 19
Cloudy
- 15
- 23
Partly cloudy
- 17
- 23
Sunny day
- 15
- 23
Partly cloudy
- 18
- 24
Sunny day
- 18
- 24
Sunny day
- 17
- 23
Partly cloudy
Today 7 Aug South West England
A mostly dry morning with bright spells. Cloud will bubble up through the morning but will lift and breaks into the afternoon. Becoming dry, with sunny spells. Feeling pleasantly warm for all in a light westerly breeze. Maximum temperature 23 °C.
Tonight 7 Aug South West England
A fine evening to come. A clear and dry night for all. Feeling rather cool or even chilly in rural spots. Minimum temperature 5 °C.
Porthleven Temperature Statistics
August Temperature
Culdrose (4km)
Lowest 2 August, 2026
10.5 °CAverage August
17.2 °CHighest 3 August, 2026
24.7 °C
Climate (2021–2026)
Culdrose (4km)
Average Low 2021–2026
9.5 °CAverage 2021–2026
12 °CAverage High 2021–2026
14.4 °C