City of London Weather Forecast
- 13
- 22
Light rain
- 16
- 19
Cloudy
- 20
- 24
Cloudy
- 15
- 22
Light rain shower
- 13
- 20
Partly cloudy
- 13
- 20
Partly cloudy
- 13
- 20
Cloudy
Today 27 Sep London and South East England
Cloudy periods to start, with outbreaks of rain gradually pushing east, possibly turning heavy for some by the evening, before drier and clearer conditions settle in. Maximum temperature 23 °C.
City of London Temperature Statistics
September Temperature
Northolt (23km)
Lowest 21 September, 2026
7.1 °CAverage September
17.4 °CHighest 6 September, 2026
27.9 °C
Climate (2021–2026)
Northolt (23km)
Average Low 2021–2026
8.1 °CAverage 2021–2026
12.2 °CAverage High 2021–2026
16.4 °C