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 Continue Reading Previous: Flooding Along the MississippiNext: ‘Pollen bomb’ warning issued across London Related Stories 26C weather to mark ‘last blast of summer’ in London before rain sweeps in All Regions Europe 26C weather to mark ‘last blast of summer’ in London before rain sweeps in September 19, 2025 Exactly when London temperatures soar to 26C before dropping 10 degrees All Regions Europe Exactly when London temperatures soar to 26C before dropping 10 degrees September 17, 2025 Weather expert gives verdict on chances of thunderstorms in London next week All Regions Europe Weather expert gives verdict on chances of thunderstorms in London next week September 16, 2025
