Sidcup Rainfall ForecastUnited KingdomSEGreater LondonSidcupToday 3 Apr55%Sat 4 Apr35%Sun 5 Apr5%Mon 6 Apr5%Tue 7 Apr5%Wed 8 Apr10%Thu 9 Apr15%Sidcup rainfall forecast issued today at 7:37 am. Next forecast at approx. 9:37 pm.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