All Regions Europe Thursday set to be hottest day of the year with highs of 30C London Fire Brigade has issued a warning about open-water swimming My London – WeatherRead More About Author OTW Observer See author's posts Post navigation Previous Blackout in AndalusiaNext BBC Weather forecasts massive temperature plunge after soaring 29C heat Related Stories Date it will be sunny again as London set to be soaked by 11 days of rain All Regions Europe Date it will be sunny again as London set to be soaked by 11 days of rain March 9, 2026 BBC predicts miserable March with 11 days of straight rain All Regions Europe BBC predicts miserable March with 11 days of straight rain March 8, 2026 London weather to see 9 days straight of rain All Regions Europe London weather to see 9 days straight of rain March 6, 2026