Plymouth (Devonport) Weather Forecast
- 11
- 20
Partly cloudy
- 17
- 20
Cloudy
- 17
- 20
Light rain
- 16
- 20
Overcast
- 13
- 18
Partly cloudy
- 14
- 17
Cloudy
Today 11 Sep South West England
Isolated showers first thing Friday morning, but dissipating under a ridge of high pressure. This leaves brighter spells in the afternoon, especially in the west. Temperatures will be near average. Maximum temperature 21 °C.
Plymouth (Devonport) Temperature Statistics
September Temperature
Mount Batten (3km)
Lowest 10 September, 2026
11 °CAverage September
16.6 °CHighest 6 September, 2026
23.6 °C
Climate (2021–2026)
Mount Batten (3km)
Average Low 2021–2026
9.2 °CAverage 2021–2026
12.2 °CAverage High 2021–2026
15.3 °C