Mayals Rainfall ForecastUnited KingdomWLSwanseaMayalsToday 3 Mar15%Wed 4 MarNo RainThu 5 Mar50%Fri 6 Mar5%Sat 7 Mar10%Sun 8 Mar35%Mayals rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Crug-y-Gorllwyn (Carmarthenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads