All Regions Europe Exact date London to be battered by 48 hours of thunderstorms Londoners can expect thundery showers and winds across the city from tomorrow My London – WeatherRead More About Author OTW Observer See author's posts Post navigation Previous BBC Weather London forecast predicts nearly full week of rainNext Day-by-day London weather forecast including when heavy rain will stop 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