Poole Harbour Weather Forecast
- 11
- 19
Cloudy
- 15
- 18
Cloudy
- 11
- 21
Cloudy
- 17
- 20
Partly cloudy
- 15
- 21
Light rain
- 16
- 21
Cloudy
- 12
- 21
Sunny day
Today 9 Sep South West England
A few showers are likely in the west at first, otherwise most areas look set to have a dry day with sunny spells. A brisk northwesterly wind will ease, and feeling pleasant enough in the sunshine. Maximum temperature 20 °C.
Tonight 9 Sep South West England
The evening will start fine with some sunshine, and clear spells are likely overnight. However, cloud will increase from the west, with patchy rain arriving across west Devon and Cornwall. Minimum temperature 7 °C.
Poole Harbour Temperature Statistics
September Temperature
Hurn (12km)
Lowest 1 September, 2026
8.5 °CAverage September
17.7 °CHighest 3 September, 2026
24.6 °C
Climate (2021–2026)
Hurn (12km)
Average Low 2021–2026
7.4 °CAverage 2021–2026
11.9 °CAverage High 2021–2026
15.9 °C