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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Southampton Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Southampton will see a mix of cloud and occasional rain today, with the live forecast above showing the current conditions. The south coast city remains mild for the season, though a fresher feel arrives overnight as a weak weather front pushes through.
What is the weather in Southampton tomorrow?
According to the live forecast above, tomorrow brings a brighter start for Southampton, with sunny intervals developing after any early damp spots fade. Winds stay light from the west. For those checking the weather in Southampton tomorrow, expect highs near typical autumn values before cloud builds later.
What is the 10-day outlook for Southampton?
Looking at the weather in Southampton 10 days ahead, the pattern remains unsettled but not extreme. Brief warmer spells mid-week are likely to be followed by cooler, breezier conditions towards the weekend. The 14 day weather forecast Southampton suggests a similar trend, with no prolonged dry or cold periods expected. For longer-range planning, the 21 day weather forecast Southampton remains uncertain, though models hint at a change to more settled weather by late month.
Does Southampton get fog in autumn?
Yes – especially on calm, clear nights when the ground cools rapidly. The River Itchen and Southampton Water can trap moisture, leading to patchy fog that sometimes lingers into mid-morning. Always check the UK weather hub before travelling.
How does the Solent influence Southampton’s weather?
The Solent acts as a temperature buffer, keeping Southampton milder than inland areas in winter and slightly cooler in summer. Sea breezes often develop on sunny afternoons, moderating heat. This coastal effect is most noticeable in the Southampton weather by month averages.
What are the typical yearly temperatures for Southampton?
Southampton weather yearly averages show a mean temperature around 10–11°C. Winter lows rarely dip below freezing for long, while summer peaks hover near 21°C. Rainfall is spread evenly, with slightly wetter months in autumn and winter. For a detailed breakdown, see the 10 Day Weather Forecast UK page.
Sources
For other regional forecasts, check Birmingham Weather, Liverpool Weather, Glasgow Weather, Bristol Weather, or Sheffield Weather.