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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Public Journal weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
If you’re heading out in Southampton today, check the live forecast above before you leave the house; the city’s coastal position means conditions can shift quickly between the Solent and the New Forest.
What will the weather in Southampton be like tomorrow and in the coming days?
Tomorrow’s outlook for Southampton follows the pattern shown in the live forecast above, with the city often seeing a breeze off Southampton Water. For a clearer picture, look at the 10 day weather forecast UK page, which gives a reliable view of how Atlantic weather systems will affect the south coast. If you’re planning further ahead, the weather in Southampton 10 days from now is typically influenced by the same pressure patterns that bring rain or settled spells to Hampshire.
How does Southampton’s weather change through the year?
Southampton’s climate is milder than many inland UK cities, thanks to its sheltered position in the Solent. For long-term planning, the southampton weather by month averages show January as the coolest month, while July and August are warmest but can bring humid conditions. Those looking for a southampton weather yearly overview will find that rainfall is spread fairly evenly, though autumn often brings the wettest spells. For extended planning, a 14 day weather forecast southampton or 21 day weather forecast southampton gives a useful trend, though accuracy drops beyond a week. A more detailed southampton weather forecast 15 days is available from the Met Office.
Is Southampton generally windy?
Yes, Southampton can be breezy, especially in winter and spring. The city’s position on the Solent means south-westerly winds are common, though the Isle of Wight offers some shelter. Check the live forecast above for wind speeds before heading to the coast.
What is the best time to visit Southampton for good weather?
Late spring (May to June) and early autumn (September) often bring the most settled conditions. Summer can be warm but also humid. For precise planning, see the southampton weather by month guide and the UK weather hub for regional comparisons.
Does Southampton flood often?
Southampton is at risk of tidal flooding during very high tides and storm surges, particularly along the Itchen and Test rivers. The Environment Agency issues alerts. Check the live forecast above for heavy rain warnings that could raise river levels.