Porthleven Weather Forecast
- 12
- 19
Partly cloudy
- 15
- 22
Sunny day
- 16
- 23
Sunny day
- 16
- 24
Sunny day
- 14
- 20
Sunny day
- 13
- 19
Sunny day
Today 23 May South West England
Any early cloud retreating back to western coasts giving way to a dry and sunny day for most. Feeling very warm in the sunshine, although a little fresher near coasts. Maximum temperature 25 °C.
Porthleven Temperature Statistics
May Temperature
Culdrose (4km)
Lowest 7 May, 2026
5.8 °CAverage May
11.6 °CHighest 9 May, 2026
17.5 °C
Climate (2021–Present)
Culdrose (4km)
Average Low 2021–2026
9.4 °CAverage 2021–2026
11.9 °CAverage High 2021–2026
14.3 °C