City of London Weather Forecast
- 16
- 22
Cloudy
- 12
- 20
Cloudy
- 15
- 22
Sunny day
- 15
- 23
Sunny day
- 13
- 21
Partly cloudy
- 14
- 21
Partly cloudy
Today 19 Sep London and South East England
Largely dry and bright, with sunny spells at first, before a narrow band of light rain moves southeast during the afternoon. Becoming drier by evening. Less windy. Feeling rather warm. Maximum temperature 23 °C.
City of London Temperature Statistics
September Temperature
Northolt (23km)
Lowest 9 September, 2026
10.6 °CAverage September
17.8 °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