Southdown Rainfall ForecastUnited KingdomSWSomersetSouthdownToday 23 Jul5%Fri 24 Jul5%Sat 25 Jul50%Sun 26 Jul45%Mon 27 Jul5%Tue 28 Jul5%Wed 29 JulNo Rain1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Southdown rainfall forecast issued today at 12:21 pm. Next forecast at approx. . Rainfall Rainfall AccumulationDean Hill (Wiltshire) RadarGet WillyWeather+ to remove ads