London Rainfall ForecastUnited KingdomSEGreater LondonLondonToday 21 Nov10%Fri 22 Nov55%Sat 23 Nov90%Sun 24 Nov85%Mon 25 Nov10%Tue 26 Nov5%London rainfall forecast issued today at 12:38 am. Next forecast at approx. 2:38 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Chenies (Hertfordshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads