Penarth Rainfall ForecastUnited KingdomWLVale of GlamorganPenarthToday 14 Jun5%Mon 15 Jun15%Tue 16 Jun65%Wed 17 Jun60%Thu 18 Jun45%Fri 19 Jun10%Sat 20 Jun10%Penarth 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 Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads