Bosham Rainfall ForecastUnited KingdomSEWest SussexBoshamToday 3 Sep85%Thu 4 Sep85%Fri 5 Sep10%Sat 6 Sep10%Sun 7 Sep50%Mon 8 Sep55%Bosham rainfall forecast issued today at 7:40 am. Next forecast at approx. 9:40 pm.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