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Weather Stanwell

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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Current UK weather desk. Data from national met services via Open-Meteo.

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Stanwell in Surrey experiences a temperate maritime climate, with mild winters and warm summers. The live forecast above shows the next few days, so check for rain showers. Pack layers and a waterproof jacket year-round, and expect the best weather from late May to early September.

What is the best time to visit Stanwell?

The most reliable period for dry, settled weather in Stanwell is June through August, when average highs reach 22°C and daylight lasts until late evening. May and September also offer pleasant conditions with fewer crowds. School holidays in late July and August mean busier attractions, so plan accordingly if you prefer quieter visits.

What should I pack for a trip to Stanwell?

A light waterproof coat and comfortable walking shoes are essential even in summer, as showers can arrive suddenly. For winter, bring a warm jacket, scarf and gloves – temperatures occasionally dip to 1°C overnight. The live forecast above will help you decide whether to add an umbrella or sun hat for your outing.

Average annual rainfall650 mm
Warmest monthJuly (avg high 23°C)
Coldest monthJanuary (avg low 2°C)
Sunniest monthJune (7 hours/day)
Is Stanwell prone to flooding?

Stanwell lies near the River Thames and Colne, so low-lying areas can see minor flooding after prolonged heavy rain. Check the live forecast above and local flood alerts from the Environment Agency before travel.

When is the driest month in Stanwell?

February and March tend to be the driest months, each averaging around 40 mm of rain. However, the weather staines area can still see drizzle, so keep an eye on bbc weather stanwell for updated short-range forecasts.

Does Stanwell ever get snow?

Snowfall is infrequent and usually light, with one or two days of flurries per winter. For detailed outlooks, refer to weather stanwell 7 days or weather stanwell 14 days from trusted sources like accuweather stanwell.

For a broader view of conditions across the country, visit our UK weather hub or check the 10 Day Weather Forecast UK. If you are heading elsewhere, see our guides for Birmingham Weather or Liverpool Weather.

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