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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Headlines UK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Southampton’s weather today is overcast with light drizzle, as shown in the live forecast above. The city’s coastal position on the Solent gives it a mild, temperate climate, with winters rarely severe and summers kept cool by sea breezes.
What is the weather in Southampton today and this week?
The live forecast above shows the current conditions. For a detailed view, check the 10 day weather forecast UK for Southampton. The coming days will see a mix of cloud and showers, with temperatures close to the seasonal average. For a longer view, look at the weather in southampton 10 days or the 14 day weather forecast southampton if you need planning information.
Does Southampton have a typical seasonal climate?
Yes. Winters average 4–8°C, summers 15–22°C. Rainfall is spread fairly evenly, though October to January tends to be wettest. The southampton weather by month shows July and August as the sunniest, while southampton weather yearly data confirms an annual rainfall of around 600–700 mm. For long-range planning, the 21 day weather forecast southampton or southampton weather forecast 15 days can give a general indication, though accuracy reduces beyond 7 days.
What is the weather in Southampton tomorrow?
For weather in southampton tomorrow, check the live forecast above and the extended outlook on our UK weather hub. Tomorrow is expected to be similar to today, with patchy rain and moderate southwesterly winds.
When is the best time to visit Southampton?
Late spring (May–June) and early autumn (September) offer the best balance of mild temperatures and lower rainfall. July and August are warmest but also the busiest for cruise travel and events.
Does Southampton get snow often?
Snowfall is rare – typically 5–10 days per year with some lying snow, usually in January or February. The coastal influence keeps temperatures above freezing more often than inland areas.