Sidcup Rainfall ForecastUnited KingdomSEGreater LondonSidcupToday 16 Feb70%Tue 17 Feb5%Wed 18 Feb80%Thu 19 Feb45%Fri 20 Feb45%Sat 21 Feb20%Sun 22 Feb15%Sidcup rainfall forecast issued today at 12:37 pm. Next forecast at approx. 2:37 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