All Regions Europe When it is too hot to walk your dog and key signs of heatstroke amid London heatwave Dogs can overheat in as little as 15 minutes My London – WeatherRead More About Author OTW Observer See author's posts Post navigation Previous Hurricane Flossie Gets even Stronger…Next Wimbledon close to its hottest day ever as temperatures soar past 34C 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
