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Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the Southampton Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Chesham sees a mix of cloud and bright spells today, with the live forecast above showing a dry but cool afternoon across the Chilterns. A light north-westerly breeze keeps things fresh, with temperatures settling near the seasonal average for late autumn.
What is the outlook for Chesham this week?
This week in Chesham, the live forecast above points to a settled start before cloud thickens from midweek. Overnight lows will dip into single figures, typical for the valley town. Those planning walks around the Chess or heading into the nearby countryside should expect a dry Tuesday, with rain likely arriving by Thursday. The 14-day outlook from bbc weather chesham suggests a turn to cooler, showery conditions as the weekend approaches.
How does Chesham’s weather compare to the rest of the region?
Nestled in the Chilterns, Chesham often catches slightly cooler air than areas closer to the M25 or London basin. The live forecast above reflects this, with mist possible in the early mornings. For a broader picture of the Midlands and southern counties, check our UK weather hub or the 10 Day Weather Forecast UK page. Accuweather chesham also notes similar trends for the coming days.
Is Chesham likely to see frost overnight?
With clear spells forecast, a ground frost is possible in outlying parts of the Chess Valley, especially toward dawn. Temperatures may drop to around 2°C in sheltered spots, so take care on untreated paths.
Will the rain affect travel on the Metropolitan line?
Thursday’s wet weather may make tracks slippery, but delays are unlikely to be severe. Check live updates if you are commuting to London or Amersham, as surface water can slow services.
What is the best time for a walk in Chesham this week?
Tuesday afternoon offers the best window, with dry conditions and light winds. The live forecast above shows cloud breaking by midday, making it ideal for a loop around the common or along the river.