Compton Bay Rainfall ForecastUnited KingdomSEIsle of WightCompton BayToday 27 Jul5%Sun 28 Jul5%Mon 29 Jul5%Tue 30 Jul5%Wed 31 Jul5%Thu 1 Aug10%Compton Bay rainfall forecast issued today at 1:38 am. Next forecast at approx. 3:38 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 an account to remove ads