Southbourne Weather Forecast
- 17
- 29
Sunny day
- 19
- 23
Cloudy
- 15
- 23
Sunny day
- 12
- 22
Partly cloudy
- 14
- 21
Partly cloudy
- 15
- 22
Sunny day
Today 3 Aug London and South East England
Dry, with clear or sunny spells, cloud increasing across the west at times making skies a little hazy. Feeling very warm, and locally hot. Maximum temperature 33 °C.
Southbourne Temperature Statistics
August Temperature
Thorney Island (3km)
Lowest 1 August, 2026
13.3 °CAverage August
17.8 °CHighest 1 August, 2026
25 °C
Climate (2021–2026)
Thorney Island (3km)
Average Low 2021–2026
9 °CAverage 2021–2026
12.3 °CAverage High 2021–2026
15.5 °C