St Mary's Bay Rainfall ForecastUnited KingdomSWDevonSt Mary's BayToday 6 Jun50%Sat 7 Jun65%Sun 8 Jun35%Mon 9 Jun10%Tue 10 Jun15%Wed 11 Jun40%Thu 12 Jun50%St Mary's Bay rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads