River Hamble - Swanwick Marina Weather Forecast
- 4
- 17
Sunny day
- 5
- 15
Partly cloudy
- 3
- 14
Sunny day
- 6
- 13
Partly cloudy
- 7
- 13
Cloudy
- 8
- 12
Cloudy
- 6
- 11
Light rain shower
Today 19 Mar London and South East England
Any early fog should soon clear. Otherwise, a bright and sunny day. Cloud increasing from the north later in the afternoon, but with hazy sunshine. Feeling warm in sunny spells. Light winds. Maximum temperature 18 °C.
Tonight 19 Mar London and South East England
Variable cloud but with long clear spells for many, leading to a local frost in rural spots. Fog may develop across Kent. Winds remaining light. Minimum temperature -3 °C.
River Hamble - Swanwick Marina Temperature Statistics
March Temperature
Thorney Island (27km)
Lowest 15 March, 2026
0.1 °CAverage March
8.8 °CHighest 3 March, 2026
15.6 °C
Climate (2021–2026)
Thorney Island (27km)
Average Low 2021–2026
8.7 °CAverage 2021–2026
12.1 °CAverage High 2021–2026
15.2 °C