Southampton weather
Loading live data…Latest for Southampton: Met Office (UKMO model): 23° Overcast · European (ECMWF): 24° Light drizzle · American (NOAA GFS): 23° Overcast.
The weather map: all three models at once
Met Office, European, American side by side around Southampton and nearby towns.Live rain radar →Next 14 hours
consensus of the three models7-day forecast
where the models agree, and where they splitSouthampton, ENG is at its warmest in Jun (average highs near 21°C) and coldest in Jan (lows around 2°C), with roughly 1058 mm of precipitation across the year. Below, compare what Met Office, European, American forecast for Southampton right now, and see exactly where they disagree.
Southampton climate by month
average daytime high and overnight low across a typical yearWhich forecast is most accurate in Southampton?
CheckWeather Score — graded against the weather that actually happenedThe CheckWeather Score blends temperature, wind and rain accuracy — each measured against ERA5 (the recorded weather) over the last 30 days across 40 cities. Lower error means a higher score. The apps you know (AccuWeather, Apple Weather, The Weather Channel) are built on these models — app-store ratings coming soon.
Common questions
What's the weather in Southampton today?
Will it rain in Southampton today or tomorrow?
Which forecast is most accurate for Southampton?
What is the warmest month in Southampton?
How cold does Southampton get?
How much rain does Southampton get?
The forecasts Britons check
The Met Office runs Britain's own open model, so its data sits right in the comparison above. BBC Weather and AccuWeather keep theirs closed, so we link you to them. Good news: BBC is moving back to the Met Office model, so it'll join the comparison too.