Hounsdown Rainfall ForecastUnited KingdomSEHampshireHounsdownToday 19 Apr10%Sun 20 Apr50%Mon 21 Apr55%Tue 22 Apr15%Wed 23 Apr15%Thu 24 Apr10%Fri 25 Apr15%Hounsdown rainfall forecast issued today at 1:37 pm. Next forecast at approx. 3:37 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