St Fagans Rainfall ForecastUnited KingdomWLCardiffSt FagansToday 27 Apr95%Sun 28 Apr65%Mon 29 Apr35%Tue 30 Apr15%Wed 1 May55%Thu 2 May50%St Fagans 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 an account to remove ads