Windsor Weather Forecast
- 13
- 21
Partly cloudy
- 14
- 21
Cloudy
- 8
- 15
Heavy rain
- 9
- 15
Sunny day
- 11
- 18
Overcast
- 9
- 15
Partly cloudy
- 11
- 16
Cloudy
Today 5 Oct London and South East England
Once any fog clears during Monday morning, dry and feeling very warm by afternoon, with sunny spells. Sunshine possibly hazy at times, especially in north and west, given high cloud. Maximum temperature 23 °C.
Windsor Temperature Statistics
October Temperature
Heathrow (11 km)
Lowest 2 October, 2026
9.6 °CAverage October
14.8 °CHighest 1 October, 2026
21.3 °C
Climate (2021–2026)
Heathrow (11 km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
12.7 °CAverage High 2021–2026
16.6 °C