Clydach Rainfall ForecastUnited KingdomWLSwanseaClydachToday 21 Mar5%Sun 22 Mar20%Mon 23 Mar10%Tue 24 Mar55%Wed 25 Mar10%Thu 26 Mar20%Clydach rainfall forecast issued today at 12:36 am. Next forecast at approx. 2:36 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