All Regions Europe Second London heatwave on way with 6 days over 30C as Met Office gives ‘Category 4 extreme’ warning Another week of 30C weather is on its way My London – WeatherRead More About Author OTW Observer See author's posts Post navigation Previous Wimbledon handing out free sun cream with 500,000 samples to protect spectators in heatwaveNext Stronger El Niño brings Big Impacts… Related Stories Wimbledon handing out free sun cream with 500,000 samples to protect spectators in heatwave All Regions Europe Wimbledon handing out free sun cream with 500,000 samples to protect spectators in heatwave July 4, 2026 London weekend weather verdicts from BBC and Met Office amid second heatwave All Regions Europe London weekend weather verdicts from BBC and Met Office amid second heatwave July 2, 2026 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