Europe BBC Weather forecasts thunderstorms following mini heatwave The weather is taking a turn for the worse following the sunny weather My London – WeatherRead More About Author See author's posts Post navigation Previous System forming in the Eastern Pacific…Next Colorful Celtic Sea Related Stories London weekend weather verdicts from BBC and Met Office amid second heatwave All Regions Europe London weekend weather verdicts from BBC and Met Office amid second heatwave July 2, 2026 Second heatwave exact end date as London braces for another 9 days of high temperatures All Regions Europe Second heatwave exact end date as London braces for another 9 days of high temperatures July 1, 2026 Second London heatwave timeline and how high temperatures will rise All Regions Europe Second London heatwave timeline and how high temperatures will rise June 30, 2026