All Regions Europe BBC Weather predicts exact day rain will hit London after four days of glorious sunshine Rain is just around the corner as the capital creeps towards winter My London – WeatherRead More About Author OTW Observer See author's posts Post navigation Previous Stunning pictures show Harvest Moon on Tuesday night over LondonNext Tropical Storm Jerry will be Close…. Related Stories London warning of ‘extreme’ wildfire risk this weekend as 31C heatwave continues All Regions Europe London warning of ‘extreme’ wildfire risk this weekend as 31C heatwave continues July 10, 2026 Exact dates BBC Weather experts are forecasting 3 days of London thunderstorms after heatwave All Regions Europe Exact dates BBC Weather experts are forecasting 3 days of London thunderstorms after heatwave July 10, 2026 UK heatwave to last longer than expected as Met Office reveals when London will cool down slightly All Regions Europe UK heatwave to last longer than expected as Met Office reveals when London will cool down slightly July 9, 2026