Southampton Weather Forecast
- 17
- 24
Cloudy
- 15
- 26
Cloudy
- 18
- 25
Sunny day
- 14
- 24
Partly cloudy
- 15
- 23
Sunny day
- 16
- 23
Sunny day
Today 23 Jul London and South East England
Low cloud or fog will clear to leave plenty of fine weather with sunny spells on Thursday. However, cloud could bubble up sufficiently in places to produce a light shower. Maximum temperature 27 °C.
Southampton Temperature Statistics
July Temperature
Middle Wallop (29km)
Lowest 20 July, 2026
9.7 °CAverage July
21.2 °CHighest 10 July, 2026
32.5 °C
Climate (2021–2026)
Middle Wallop (29km)
Average Low 2021–2026
7.7 °CAverage 2021–2026
11.6 °CAverage High 2021–2026
15.4 °C