Compton Bay Rainfall ForecastUnited KingdomSEIsle of WightCompton BayToday 8 Dec95%Tue 9 Dec85%Wed 10 Dec5%Thu 11 Dec40%Fri 12 Dec15%Sat 13 Dec15%Sun 14 Dec35%Compton Bay rainfall forecast issued today at 12:37 pm. Next forecast at approx. 2:37 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