All Regions Europe Amber heatwave health warnings in place as temperatures set to hit 34C Certain parts of London could reach as high as 34C My London – WeatherRead More About Author OTW Observer See author's posts Post navigation Previous Erin Moving Quickly to the West…Next Met Office explains why Heathrow is usually hottest part of London amid 34C forecast Related Stories London weather latest – When will the heatwave end? All Regions Europe London weather latest – When will the heatwave end? May 26, 2026 The best London parks to visit in a heatwave crowned All Regions Europe The best London parks to visit in a heatwave crowned May 25, 2026 Hottest May day record broken as London area hits 33.5C All Regions Europe Hottest May day record broken as London area hits 33.5C May 25, 2026
