All Regions Europe Three-day mini-heatwave to hit London with overnight temperatures as high as 13C Temperatures will be as high as 23C in the day My London – WeatherRead More About Author OTW Observer See author's posts Post navigation Previous Flooding Along the MississippiNext ‘Pollen bomb’ warning issued across London Related Stories Met Office issues heavy rain warning for London with 50mm set to fall All Regions Europe Met Office issues heavy rain warning for London with 50mm set to fall November 28, 2025 Met Office verdict on London being drenched in ‘heavy rain’ over miserable 11 day forecast All Regions Europe Met Office verdict on London being drenched in ‘heavy rain’ over miserable 11 day forecast November 28, 2025 New London weather forecast shows nearly 2 weeks straight of rain All Regions Europe New London weather forecast shows nearly 2 weeks straight of rain November 26, 2025