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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Regional Report weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
For Knaphill, the live forecast above shows the immediate conditions; expect a typical late-autumn mix of cloud and clear spells, with temperatures around average for early December in Surrey.
What is the outlook for Knaphill this week?
Conditions will remain unsettled, with weak weather systems bringing occasional rain, particularly midweek. Winds will stay light to moderate, and overnight frost is possible under any clear skies.
- Daytime highs will hover near 7–9°C, with lows dropping to 1–3°C.
- Rainfall is most likely on Wednesday and Friday, though totals should be modest.
- Any brighter interludes will be brief, so plan outdoor activities around the drier windows.
Will it be a cold start to December?
No significant cold snap is on the horizon. High pressure to the west will keep the jet stream to the north, meaning milder Atlantic air dominates rather than Arctic air.
- Frost is possible on clear nights, but widespread freezing is unlikely.
- For the latest warnings and regional breakdowns, check our UK weather hub or the 10-day forecast.
- Stay informed via bbc news for any severe weather updates affecting Surrey.
Does Knaphill often get snow in December?
Snow is uncommon in Knaphill during early December. The village sits at a low elevation in the Surrey heathlands, so precipitation usually falls as rain. A light dusting is possible once or twice a winter, but settling snow is rare.
How accurate is the BBC weather forecast for Knaphill?
The BBC uses Met Office data, which is highly reliable for 3-day outlooks in southern England. Accuracy decreases beyond day 5, so check the live forecast above for the most current information if planning ahead.
Where can I find flood alerts for Knaphill?
The Environment Agency issues flood warnings for Surrey. Knaphill is not in a high-risk flood zone, but heavy rain can cause localised surface water flooding. Visit gov.uk for live alerts.