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 Overnight temperatures during London heatwave as Met Office forecasts record-breaking heat All Regions Europe Overnight temperatures during London heatwave as Met Office forecasts record-breaking heat June 19, 2026 New Met Office London heatwave warning for hottest ever June day – Exact date it will end All Regions Europe New Met Office London heatwave warning for hottest ever June day – Exact date it will end June 19, 2026 Met Office London heatwave verdict for this weekend with warning over major difference to May All Regions Europe Met Office London heatwave verdict for this weekend with warning over major difference to May June 17, 2026
