Pontprennau Rainfall ForecastUnited KingdomWLCardiffPontprennauToday 5 Dec95%Sat 6 Dec90%Sun 7 Dec60%Mon 8 Dec80%Tue 9 Dec55%Wed 10 Dec10%Pontprennau rainfall forecast issued today at 12:35 am. Next forecast at approx. 2:35 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 WillyWeather+ to remove ads