Charlton Weather Forecast
- 8
- 13
Cloudy
- 6
- 14
Cloudy
- 9
- 14
Light rain shower
- 10
- 16
Light rain shower
- 10
- 18
Light rain shower
- 11
- 21
Cloudy
Today 16 May London and South East England
Largely dry and bright, after a chilly start. However, cloud will increase from the west during the afternoon, which will bring some outbreaks of rain by evening. Light winds. Maximum temperature 15 °C.
Charlton Temperature Statistics
May Temperature
Benson (21km)
Lowest 11 May, 2026
-2.9 °CAverage May
10.7 °CHighest 1 May, 2026
23.9 °C
Climate (2021–Present)
Benson (21km)
Average Low 2021–2026
6.6 °CAverage 2021–2026
11.2 °CAverage High 2021–2026
15.5 °C