Stanmer Rainfall ForecastUnited KingdomSEEast SussexStanmerToday 4 Dec95%Thu 5 Dec85%Fri 6 Dec80%Sat 7 Dec50%Sun 8 Dec10%Mon 9 Dec15%Stanmer rainfall forecast issued today at 6:38 am. Next forecast at approx. 8:38 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