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’s weather is about to massively change – an expert explained the science behind it All Regions Europe London’s weather is about to massively change – an expert explained the science behind it October 16, 2025 Met Office predicts London’s sunniest day this week amid spell of grey skies All Regions Europe Met Office predicts London’s sunniest day this week amid spell of grey skies October 14, 2025 All the storm names for 2025 and 2026 and how you can get one named after yourself All Regions Europe All the storm names for 2025 and 2026 and how you can get one named after yourself October 12, 2025