Windsor Weather Forecast
- 19
- 31
Cloudy
- 13
- 25
Cloudy
- 17
- 23
Partly cloudy
- 15
- 23
Cloudy
- 16
- 25
Partly cloudy
- 15
- 26
Partly cloudy
- 16
- 25
Sunny day
Today 27 Jun London and South East England
Early showery rain and thunderstorms soon clearing eastwards. Becoming fine with further sunshine for a time, still hot, but markedly less so than Friday. Further showers and thunderstorms possible later. Maximum temperature 32 °C.
Windsor Temperature Statistics
June Temperature
Heathrow (11km)
Lowest 11 June, 2026
9.1 °CAverage June
19 °CHighest 24 June, 2026
34.9 °C
Climate (2021–2026)
Heathrow (11km)
Average Low 2021–2026
8.8 °CAverage 2021–2026
12.5 °CAverage High 2021–2026
16.4 °C