Dyffryn Rainfall ForecastUnited KingdomWLVale of GlamorganDyffrynToday 15 Nov100%Mon 16 Nov95%Tue 17 Nov75%Wed 18 Nov70%Thu 19 Nov15%Fri 20 Nov10%Sat 21 Nov55%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Dyffryn rainfall forecast issued today at 6:08 am. Next forecast at approx. 8:08 pm. Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads