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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Story Native weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above for the latest conditions, then plan your day around Southampton’s maritime climate, which often brings mild, damp weather even when other parts of the UK are drier.
What is the typical weather pattern for Southampton?
Southampton’s coastal position gives it cool, wet winters and warm but rarely extreme summers. The Solent moderates temperatures, cutting frost risk but increasing cloud cover. Rainfall is spread year-round, with autumn and winter the wettest seasons. For specific details on weather in Southampton tomorrow, the live forecast above is your best guide.
How reliable are long-range forecasts for Southampton?
Short-range models (up to three days) are highly reliable for planning. For weather in Southampton 10 days or longer, confidence drops. The 14 day weather forecast Southampton and 21 day weather forecast Southampton give a general trend, not precise hour-by-hour conditions. The live forecast above includes the most up-to-date Southampton weather forecast 15 days. For broader trends, see Southampton weather by month and Southampton weather yearly averages below.
What’s the best time to visit Southampton?
Late spring (May–June) and early autumn (September–October) offer the most settled weather, with mild temperatures and fewer wet days than winter. July and August can be warm but are also the busiest tourist months.
Does it snow often in Southampton?
Snowfall is rare in Southampton. When it does fall, it usually melts quickly due to the moderating influence of the Solent. A dusting may occur once or twice a winter, but prolonged snow cover is very unlikely.
Is Southampton very windy?
Southwest winds are common, especially in autumn and winter, but gusts are rarely extreme. The city is more sheltered than exposed coastal spots. The live forecast above will show any strong wind warnings.
Sources
For more UK locations, visit the UK weather hub or compare with Bristol Weather.