Dyffryn Rainfall ForecastUnited KingdomWLVale of GlamorganDyffrynToday 28 Oct90%Wed 29 Oct90%Thu 30 Oct80%Fri 31 Oct60%Sat 1 Nov35%Sun 2 Nov45%Dyffryn rainfall forecast issued today at 12:35 am. Next forecast at approx. 2:35 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