All Regions Europe Storm Herminia weather forecast shows London to be hit by 51mph wind and heavy rain The Met Office has warned that some places may see 80 millimetres of rain My London – WeatherRead More About Author OTW Observer See author's posts Post navigation Previous Storm Éowyn live updates as bad weather batters the UK and IrelandNext Bustling Boddington Related Stories 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 London May heatwave, how long it will last and exact dates of next one All Regions Europe London May heatwave, how long it will last and exact dates of next one May 24, 2026