Windsor Weather Forecast
- 9
- 17
Cloudy
- 9
- 17
Light rain shower
- 10
- 16
Light rain shower
- 14
- 17
Light rain
- 14
- 22
Cloudy
- 15
- 25
Partly cloudy
- 16
- 27
Sunny day
Today 8 Jun London and South East England
A band of rain will spread southeastwards, bringing some heavy bursts from mid-morning with a risk of thunder. Sunny spells then develop during the afternoon, but also isolated, possibly heavy showers. Breezy, especially on southern coasts. Maximum temperature 19 °C.
Tonight 8 Jun London and South East England
Heavy showers clearing Kent, then sunny spells for many this evening. A dry night follows with clear spells, but some showers arriving by dawn. Breezy. Minimum temperature 5 °C.
Windsor Temperature Statistics
June Temperature
Heathrow (11km)
Lowest 7 June, 2026
10.8 °CAverage June
15.1 °CHighest 1 June, 2026
22.9 °C
Climate (2021–Present)
Heathrow (11km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
12.5 °CAverage High 2021–2026
16.3 °C