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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the NewsPrism weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above to decide if you need a coat or sunglasses today, as Southampton’s coastal position makes conditions changeable from hour to hour.
What is the weather in Southampton doing now?
The live forecast above gives the most reliable snapshot of current conditions, including temperature, wind speed, and any rain bands moving in from the Solent. Southampton’s proximity to the coast means sea breezes often keep summer afternoons a few degrees cooler than inland spots, while in winter the same water can bring milder, damp air.
- Southampton sits in a sheltered estuary, so frost is less common here than in nearby rural Hampshire.
- Wind direction is key: a south-westerly fetch usually brings cloud and rain; a north-easterly can deliver crisp, clear spells.
- Check the live forecast above for the latest wind speed and visibility if you’re heading to the docks or the waterfront.
What’s the outlook for the next week?
For a broader view, the live forecast above includes the 7-day trend, but if you want to look further ahead, the 10 day weather forecast UK page gives a more detailed outlook for Southampton and the surrounding region. For planning a trip or event, many readers also check the 14 day weather forecast Southampton or the 21 day weather forecast Southampton, though longer-range predictions become less reliable after about a week. A UK weather hub overview can help you compare conditions across the country.
FAQ
What is the weather in Southampton tomorrow?
Check the live forecast above for the most accurate prediction, as coastal lows can shift quickly. Tomorrow’s details, including rain chance and wind, update throughout the day on this page.
What is the weather in Southampton 10 days from now?
You can view the 10 day weather forecast UK for Southampton, which gives a general trend. Be aware that confidence drops after day 7, so check back closer to the date for a firmer picture.
What is Southampton weather like by month?
Southampton weather by month shows mild winters (average 3–8°C) and warm summers (average 14–21°C). Autumn and winter are the wettest seasons, while spring and early summer tend to be driest and sunniest. For a deep dive, see the Southampton weather yearly overview.