St Mary's Bay Rainfall ForecastUnited KingdomSWDevonSt Mary's BayToday 26 Apr80%Sat 27 Apr80%Sun 28 Apr50%Mon 29 Apr40%Tue 30 Apr75%Wed 1 May15%St Mary's 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 Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet an account to remove ads