Whitehall Rainfall ForecastUnited KingdomSEWest SussexWhitehallToday 18 Oct10%Sun 19 Oct95%Mon 20 Oct80%Tue 21 Oct15%Wed 22 Oct55%Thu 23 Oct35%Whitehall rainfall forecast issued yesterday at 7:36 pm. Next forecast at approx. 9:36 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Thurnham (Kent) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads