21/10/2026
This Evening and Tonight:
A short-lived dry spell at first this evening before further cloud and heavy rain or showers move eastwards across the region from around midnight. Breezy, especially along the coast.
Minimum temperature 6 °C.
Thursday's Quick Forecast:
A few showers possible initially, but soon becoming largely dry with sunny spells. Cloud building later with rain arriving into the evening. Winds mostly light, but strengthening later.
Maximum temperature 15 °C.
Outlook for Friday to Sunday:
Unsettled during this period with showers or longer spells of rain throughout. Often windy or very windy at times, with a risk of gales. Temperatures around average.
Updated: 16:00 (UTC+1) on Wed 21 Oct 2026
Live Updates: https://southamptonweather.co.uk