All Regions Europe Grim London weather forecast for September as 4 days of rain and thunder to hit The sun will be hiding between clouds for much of the week My London – WeatherRead More About Author OTW Observer See author's posts Post navigation Previous The First Labor Day ParadeNext BBC Weather verdict on date it will be sunny again in London after 4 days of rain and thunder Related Stories Met Office names 5 London areas under yellow ice warning for 10 hours All Regions Europe Met Office names 5 London areas under yellow ice warning for 10 hours January 27, 2026 Met Office names storm as London hit with weather warning All Regions Europe Met Office names storm as London hit with weather warning January 26, 2026 BBC Weather verdict on exact dates 2 weeks of rain will fall on London All Regions Europe BBC Weather verdict on exact dates 2 weeks of rain will fall on London January 24, 2026