Southwater Rainfall ForecastUnited KingdomSEWest SussexSouthwaterToday 15 Feb90%Mon 16 Feb35%Tue 17 Feb5%Wed 18 Feb55%Thu 19 Feb15%Fri 20 Feb55%Sat 21 Feb45%Southwater rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 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