Orpington Rainfall ForecastUnited KingdomSEGreater LondonOrpingtonToday 26 Oct75%Mon 27 Oct10%Tue 28 Oct10%Wed 29 Oct20%Thu 30 Oct20%Fri 31 Oct15%Orpington rainfall forecast issued today at 1:35 am. Next forecast at approx. 2:35 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