Europe London weather set for hottest day of the year so far in mini-heatwave The mercury will rise as high as 27C next week My London – WeatherRead More About Author See author's posts Post navigation Previous A Blast of Heat in the EastNext This Area Could See Development… Related Stories London to swelter in 38C heat as health warning escalates All Regions Europe London to swelter in 38C heat as health warning escalates June 21, 2026 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
