London Rainfall ForecastUnited KingdomSEGreater LondonLondonToday 18 Jun95%Sat 19 Jun60%Sun 20 Jun60%Mon 21 Jun40%Tue 22 Jun50%Wed 23 Jun15%London rainfall forecast issued today at 12:21 am. Next forecast at approx. 2:21 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads