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Live forecasts update automatically; written guidance last reviewed 13 June 2026 by the Insight Britain weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Winchester’s current conditions, hourly breakdown and the next few days. Use the tabs to switch between views, and check the rain radar for incoming showers before heading out.
How should you read the live forecast for Winchester?
The live forecast above is your primary tool for planning. The main panel shows today’s temperature, wind speed and precipitation chance. Scroll or tap the hourly chart to see how conditions change through the morning and afternoon. The 7‑day overview below the radar gives a quick sense of any settled or unsettled spells ahead.
What is Winchester’s typical climate through the seasons?
Winchester has a temperate maritime climate, mild and damp year‑round. Winters are cool, with daytime highs rarely far from single figures and frost common on clear nights. Snowfall is infrequent and usually light. Spring sees gradual warming, though April can be showery. Summers are warm rather than hot, with occasional humid spells and thundery downpours. Autumn is often the wettest season, with Atlantic systems bringing persistent rain and gusty winds, especially from October onwards.
How does local geography affect Winchester’s weather?
Winchester lies in the valley of the River Itchen, surrounded by the South Downs to the east and the Hampshire Downs to the west. This valley location can trap cold air on winter nights, leading to sharper frosts than on higher ground. The hills also provide a slight rain‑shadow effect, but the city still receives frequent frontal rain from the southwest. Unlike coastal towns, Winchester is less exposed to strong sea breezes, though southwesterly winds can funnel up the valley.
When is the best time to visit Winchester, and what should you pack?
Late spring (May to June) and early autumn (September) offer the most reliable weather, with milder temperatures and fewer rain days. Pack a waterproof jacket and layers whatever the season: a warm coat and scarf for winter, a light jumper for summer evenings, and comfortable shoes for exploring the city’s cobbled streets and water meadows.
Which nearby areas do readers also check?
If you are planning a trip or commute, you may also want the forecast for Southampton, Eastleigh, Romsey, Fareham and Hythe. Each has its own local conditions, often slightly different from Winchester’s valley microclimate.
What will the weather be in Winchester tomorrow?
Check the live forecast above and look at the “Tomorrow” tab. It shows the expected temperature range, wind speed and any rain windows. In general, tomorrow’s weather in Winchester follows the same maritime pattern as today, so the hourly chart is your best guide.
What is the 10 to 14 day outlook for Winchester?
The live forecast above includes a 14‑day trend view. Beyond about seven days, confidence decreases, but the outlook typically shows a continuation of the prevailing pattern: often changeable with Atlantic low‑pressure systems bringing rain and wind, or brief drier spells under high pressure. Check back daily for updates.
Does it rain a lot in Winchester?
Winchester receives around 800 mm of rain per year, which is typical for southern England. Rain falls on roughly 120–130 days annually, with no true dry season. Autumn and winter are wettest; spring and summer tend to have fewer rain days but can still see heavy showers.
Where can I find the latest UK weather warnings?
For any severe weather affecting Winchester or the wider region, visit the UK weather warnings page. This is updated by the Met Office and covers wind, rain, snow and ice alerts that may disrupt travel or outdoor plans.
For a broader view of conditions across the country, see the UK weather hub or browse all UK towns A–Z. For a longer‑range look, the 10‑day forecast page provides a national overview.