All Regions Europe London weather hour-by-hour forecast for hottest day of the year as Saharan dust set to hit London could be warmer than Barcelona and Ibiza this afternoon My London – WeatherRead More About Author OTW Observer See author's posts Post navigation Previous A Little Town with a Long NameNext New Earthquakes Shaking Many… 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