Southdown Rainfall ForecastUnited KingdomSWSomersetSouthdownToday 21 Feb95%Sun 22 Feb85%Mon 23 Feb85%Tue 24 Feb10%Wed 25 Feb20%Thu 26 Feb50%Fri 27 Feb35%Southdown rainfall forecast issued today at 6:35 pm. Next forecast at approx. 8:35 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Dean Hill (Wiltshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads