Southwick Beach Rainfall ForecastUnited KingdomSEWest SussexSouthwick BeachToday 20 Jun65%Mon 21 Jun70%Tue 22 Jun30%Wed 23 JunNo RainThu 24 Jun20%Fri 25 Jun40%Sat 26 Jun20%Southwick Beach rainfall forecast issued today at 6:09 pm. Next forecast at approx. 8:09 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads