All Regions Europe Amber heat health alert London to come into force as 30C temperatures forecast The alert will cover the entire weekend My London – WeatherRead More About Author OTW Observer See author's posts Post navigation Previous Smoke Streams Over the Aegean SeaNext Met Office predicts London to see hottest June day ever 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
