Penarth Haven Rainfall ForecastUnited KingdomWLVale of GlamorganPenarth HavenToday 26 Apr80%Sat 27 Apr80%Sun 28 Apr60%Mon 29 Apr10%Tue 30 Apr15%Wed 1 May20%Thu 2 May45%Penarth Haven 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