All Regions Europe BBC Weather forecasts when temperatures in London will soar over 30C this week Its set to soar to a sweltering 31C over the weekend My London – WeatherRead More About Author OTW Observer See author's posts Post navigation Previous Seasonal Breakup in the Amundsen GulfNext Met Office gives verdict on London heatwave as temperatures to rise to 30C Related Stories London snow warning as blizzard forecast with UK facing up to 51cm All Regions Europe London snow warning as blizzard forecast with UK facing up to 51cm January 17, 2026 New London weather forecast shows exact dates 4 days of sleet will hit All Regions Europe New London weather forecast shows exact dates 4 days of sleet will hit January 15, 2026 New London weather forecast shows sleet showers as temperatures dip again All Regions Europe New London weather forecast shows sleet showers as temperatures dip again January 14, 2026