Dyffryn Rainfall ForecastUnited KingdomWLBridgendDyffrynToday 17 Apr90%Fri 18 Apr95%Sat 19 Apr80%Sun 20 Apr40%Mon 21 Apr75%Tue 22 Apr40%Wed 23 Apr30%Dyffryn rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 am.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