Byfleet Weather Forecast
- 12
- 18
Partly cloudy
- 10
- 19
Cloudy
- 14
- 19
Cloudy
- 12
- 21
Cloudy
- 15
- 21
Partly cloudy
- 14
- 22
Cloudy
- 16
- 22
Partly cloudy
Today 8 Sep London and South East England
A cloudy and wet start to the day as a band of rain progresses slowly eastward, clearing by the end of the day. Rain may become heavy at times. Light winds to start, breezy later. Maximum temperature 20 °C.
Tonight 8 Sep London and South East England
Clear spells with isolated light showers through the evening. Becoming mostly dry and clear overnight, though cloudier along Kent coasts. Breezy, perhaps strong near coasts. Minimum temperature 10 °C.
Byfleet Temperature Statistics
September Temperature
Heathrow (15km)
Lowest 5 September, 2026
11.8 °CAverage September
19.3 °CHighest 6 September, 2026
27.6 °C
Climate (2021–2026)
Heathrow (15km)
Average Low 2021–2026
8.9 °CAverage 2021–2026
12.7 °CAverage High 2021–2026
16.6 °C