Europe BBC Weather forecasts when temperatures will plummet Temperatures will drop by 5C overnight My London – WeatherRead More About Author See author's posts Post navigation Previous The motorway named the worst in England with ‘unnecessary speed limits and poor road conditions’Next A Forest Fire in Western Wyoming Related Stories 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 London’s next heatwave forecast as temperatures set to soar again after record-breaking heat All Regions Europe London’s next heatwave forecast as temperatures set to soar again after record-breaking heat June 29, 2026