Northbrook Weather Forecast
- 9
- 20
Sunny day
- 10
- 21
Sunny day
- 11
- 21
Sunny day
- 9
- 21
Cloudy
- 12
- 18
Partly cloudy
- 11
- 21
Sunny day
- 12
- 20
Sunny day
Today 20 Sep London and South East England
A dry day with plenty of sunny spells and variable amounts of cloud, perhaps becoming mostly sunny during the afternoon. Feeling pleasant in the sunshine with light winds. Maximum temperature 21 °C.
Tonight 20 Sep London and South East England
Dry with mostly clear skies, leading to a chilly night with light winds. A grass frost is possible by dawn for any prone rural spots. Minimum temperature 4 °C.
Northbrook Temperature Statistics
September Temperature
Middle Wallop (20km)
Lowest 10 September, 2026
7.8 °CAverage September
16.5 °CHighest 6 September, 2026
25.5 °C
Climate (2021–2026)
Middle Wallop (20km)
Average Low 2021–2026
7.7 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
15.5 °C