Southampton Weather Forecast
- 13
- 18
Cloudy
- 11
- 17
Thunder
- 12
- 15
Cloudy
- 12
- 16
Light rain
- 13
- 16
Cloudy
- 11
- 17
Light rain shower
- 12
- 16
Partly cloudy
Today 3 Jun London and South East England
Some early sunny spells, but cloud thickening and wind strengthening ahead of a band of occasionally heavy rain sweeping east. Sunny spells and isolated blustery showers in the afternoon, with a risk of hail and thunder in northern parts. Maximum temperature 20 °C.
Tonight 3 Jun London and South East England
A mostly cloudy and breezy night, with outbreaks of rain and showers continuing through the evening and early hours. Mild. Minimum temperature 11 °C.
Southampton Temperature Statistics
June Temperature
Middle Wallop (29km)
Lowest 1 June, 2026
11.7 °CAverage June
14.9 °CHighest 1 June, 2026
19.1 °C
Climate (2021–Present)
Middle Wallop (29km)
Average Low 2021–2026
7.6 °CAverage 2021–2026
11.5 °CAverage High 2021–2026
15.3 °C