Pontprennau Rainfall ForecastUnited KingdomWLCardiffPontprennauToday 10 Sep90%Fri 11 Sep10%Sat 12 Sep35%Sun 13 Sep35%Mon 14 Sep15%Tue 15 Sep15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Pontprennau rainfall forecast issued today at 1:08 am. Next forecast at approx. 3:08 pm. Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads