Perthcelyn Rainfall ForecastUnited KingdomWLRhondda Cynon TaffPerthcelynToday 13 Apr60%Tue 14 Apr85%Wed 15 Apr85%Thu 16 Apr15%Fri 17 Apr20%Sat 18 Apr15%Perthcelyn rainfall forecast issued yesterday at 7:36 pm. Next forecast at approx. 9:36 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 WillyWeather+ to remove ads