Merthyr Mawr Beach Rainfall ForecastUnited KingdomWLBridgendMerthyr Mawr BeachToday 8 Dec95%Tue 9 Dec80%Wed 10 Dec40%Thu 11 Dec45%Fri 12 Dec55%Sat 13 Dec75%Sun 14 Dec80%Merthyr Mawr Beach rainfall forecast issued today at 6:39 pm. Next forecast at approx. 8:39 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