Dyffryn Rainfall ForecastUnited KingdomWLVale of GlamorganDyffrynToday 18 Aug85%Wed 19 Aug80%Thu 20 Aug60%Fri 21 Aug35%Sat 22 Aug5%Sun 23 AugNo RainMon 24 Aug5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Dyffryn rainfall forecast issued today at 1:09 pm. Next forecast at approx. 3:09 am. Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads