UK weather maps suggest the recent heatwave could come to an abrupt end, with forecasts indicating temperatures may plunge by as much as 4C across large parts of the country. After days of above-average warmth, cooler Atlantic air is expected to spread across Britain, bringing a noticeable drop in daytime temperatures along with fresher conditions. Forecasters say the shift could also increase the chance of scattered showers and stronger winds, signalling a return to more typical summer weather for many areas.

Weather charts indicate that overnight temperatures could fall into single digits in as many as 81 counties, particularly across northern England, Scotland, Wales and rural parts of the Midlands. While southern and eastern regions may remain relatively mild, the cooler spell is expected to provide relief after the recent hot weather. Meteorologists note that forecast models can change, but current projections suggest the heatwave will ease as the cooler air mass becomes established over the UK in the coming days.