Porthleven Weather Forecast
- 8
- 12
Light rain
- 7
- 10
Cloudy
- 8
- 10
Heavy rain shower
- 7
- 10
Light rain
- 5
- 9
Cloudy
- 8
- 9
Light rain
Porthleven Temperature Statistics
January Temperature
Culdrose (4km)
Lowest 5 January, 2026
-0.7 °CAverage January
6.7 °CHighest 11 January, 2026
12.1 °C
Climate (2021–Present)
Culdrose (4km)
Average Low 2021–2026
9.3 °CAverage 2021–2026
11.8 °CAverage High 2021–2026
14.2 °C