Dyffryn Rainfall ForecastUnited KingdomWLPembrokeshireDyffrynToday 12 Feb60%Fri 13 Feb80%Sat 14 Feb85%Sun 15 Feb65%Mon 16 Feb35%Tue 17 Feb45%Dyffryn 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