Windsor Weather Forecast
- 9
- 14
Cloudy
- 7
- 15
Cloudy
- 10
- 15
Light rain shower
- 11
- 17
Heavy rain shower
- 11
- 20
Cloudy
- 14
- 22
Partly cloudy
Today 16 May London and South East England
Largely dry and bright, after a chilly start. Cloud increasing from the west during the late afternoon, bringing some outbreaks of rain across all parts through the evening. Maximum temperature 15 °C.
Windsor Temperature Statistics
May Temperature
Heathrow (11km)
Lowest 12 May, 2026
3 °CAverage May
12.1 °CHighest 1 May, 2026
25.3 °C
Climate (2021–Present)
Heathrow (11km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
12.4 °CAverage High 2021–2026
16.3 °C