Castellau Rainfall ForecastUnited KingdomWLRhondda Cynon TaffCastellauToday 29 Apr95%Tue 30 Apr90%Wed 1 May75%Thu 2 May55%Fri 3 May15%Sat 4 May15%Sun 5 May10%Castellau rainfall forecast issued today at 1:38 pm. Next forecast at approx. 3:38 am.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