St Donat's Bay Rainfall ForecastUnited KingdomWLVale of GlamorganSt Donat's BayToday 17 Jul60%Fri 18 Jul45%Sat 19 Jul65%Sun 20 Jul40%Mon 21 Jul45%Tue 22 Jul45%Wed 23 Jul10%St Donat's Bay rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 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 WillyWeather+ to remove ads