Dyffryn Rainfall ForecastUnited KingdomWLBridgendDyffrynToday 25 MayNo RainTue 26 May25%Wed 27 May5%Thu 28 May20%Fri 29 May20%Sat 30 May15%Dyffryn rainfall forecast issued today at 1:35 am. Next forecast at approx. 3:35 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