All Regions Europe How hot does it have to be for a heatwave as London temperatures to soar to 32C The weekend is set to bring glorious sunshine My London – WeatherRead More About Author OTW Observer See author's posts Post navigation Previous Bazaruto Archipelago National ParkNext The hottest London Underground line where temperatures hit 31C you want to avoid in a heatwave Related Stories London Easter weather latest as BBC forecasts 10 days of grim rain in a row All Regions Europe London Easter weather latest as BBC forecasts 10 days of grim rain in a row March 30, 2026 BBC Weather forecasts when exactly sunny weather will end – sooner than you think All Regions Europe BBC Weather forecasts when exactly sunny weather will end – sooner than you think March 29, 2026 Exact date thunderstorms will roll over London amid 5-day rain forecast All Regions Europe Exact date thunderstorms will roll over London amid 5-day rain forecast March 28, 2026