Langstone Harbour - Broom Channel Weather Forecast
- 12
- 21
Cloudy
- 16
- 19
Cloudy
- 19
- 22
Cloudy
- 15
- 20
Light rain shower
- 13
- 19
Partly cloudy
- 13
- 19
Partly cloudy
Today 27 Sep London and South East England
Sunday will begin dry with bright spells, but gradually becoming cloudier and breezier. Rain spreads east during the afternoon to leave a dry but chilly night with an easing wind. Maximum temperature 23 °C.
Langstone Harbour - Broom Channel Temperature Statistics
September Temperature
Thorney Island (8km)
Lowest 21 September, 2026
8.8 °CAverage September
17.3 °CHighest 3 September, 2026
23.5 °C
Climate (2021–2026)
Thorney Island (8km)
Average Low 2021–2026
9 °CAverage 2021–2026
12.4 °CAverage High 2021–2026
15.6 °C