Dyffryn Rainfall ForecastUnited KingdomWLVale of GlamorganDyffrynToday 19 May95%Wed 20 May45%Thu 21 May20%Fri 22 May20%Sat 23 May35%Sun 24 MayNo RainMon 25 MayNo RainDyffryn rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads