Pensarn Rainfall ForecastUnited KingdomWLConwyPensarnToday 15 Sep85%Tue 16 Sep100%Wed 17 Sep85%Thu 18 Sep45%Fri 19 Sep45%Sat 20 Sep40%Sun 21 Sep35%Pensarn rainfall forecast issued today at 7:38 pm. Next forecast at approx. 9:38 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Hameldon Hill (Lancashire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads