All Regions Europe Why are there so many thunderstorms in summer and why are they more common in London? We’re due a spate of stormy weather this weekend and early next week My London – WeatherRead More About Author OTW Observer See author's posts Continue Reading Previous: BBC Weather verdict on London being hit by 4 days of thunderstorms as Hurricane Erin heads our wayNext: A Sea Aswirl With Chlorophyll 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