St Donat's Bay Rainfall ForecastUnited KingdomWLVale of GlamorganSt Donat's BayToday 20 Jun35%Mon 21 Jun10%Tue 22 Jun5%Wed 23 Jun10%Thu 24 Jun25%Fri 25 Jun15%Sat 26 Jun10%St Donat's Bay rainfall forecast issued today at 6:09 pm. Next forecast at approx. 8:09 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads