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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Evening Ledger weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Southampton’s weather today, as shown in the live forecast above, brings a mix of cloud and bright spells typical of the south coast, with a moderate breeze off the Solent. The city’s maritime climate keeps temperatures mild year-round, though rain can arrive quickly from the west.
What is the outlook for the next few days?
The live forecast above gives the clearest picture for the coming days. For those checking weather in Southampton tomorrow, expect similar conditions to today, with the chance of a light shower. Looking further ahead, the weather in Southampton 10 days out often reflects the influence of Atlantic weather systems, so a settled spell is never guaranteed for long.
- Overnight lows will hover around 7–9°C, with daytime highs reaching 12–14°C.
- Wind speeds remain moderate, gusting up to 25 mph near the coast.
- Rainfall is most likely during the afternoon and evening.
How does Southampton’s climate vary through the year?
Southampton weather by month shows a classic southern English pattern: cool, damp winters and warm, relatively dry summers. For those planning ahead, a 14 day weather forecast Southampton or a 21 day weather forecast Southampton can give a general trend, but accuracy drops beyond a week. The southampton weather forecast 15 days out is best used as a guide rather than a guarantee.
- Warmest month: July, averaging 22°C.
- Coldest month: January, averaging 8°C.
- Wettest month: November, with around 90mm of rain.
- Driest month: July, with around 45mm of rain.
Is Southampton usually windy?
Yes, Southampton is often breezy due to its position near the Solent and English Channel. Winds are strongest in winter and early spring, but summer sea breezes keep conditions fresh. Gusts over 30 mph occur a few times each month.
Does Southampton get snow?
Snow is rare in Southampton. The city averages only 5–7 days of snow or sleet per year, and it rarely settles for long. When it does fall, it usually melts within a day due to the mild coastal air.
What is the best time to visit Southampton for weather?
Late May to early September offers the best weather, with the warmest temperatures and longest daylight hours. July and August are the sunniest, though June can be slightly less rainy. Spring and autumn are cooler but still pleasant for walking.
Sources
For a broader view, visit our UK weather hub or check conditions in nearby cities like Bristol Weather and Birmingham Weather. For longer-range planning, see our 10 Day Weather Forecast UK.