Langstone Harbour - Broom Channel Weather Forecast
- 14
- 21
Partly cloudy
- 14
- 21
Sunny day
- 11
- 21
Cloudy
- 15
- 18
Cloudy
- 14
- 20
Sunny day
- 15
- 20
Sunny day
Today 21 Sep London and South East England
Another dry day with plenty of sunshine, though perhaps turning cloudier across the north of the region during the afternoon. Patchy mist and fog possible overnight. Maximum temperature 23 °C.
Langstone Harbour - Broom Channel Temperature Statistics
September Temperature
Thorney Island (8km)
Lowest 12 September, 2026
9.5 °CAverage September
17.6 °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