Penarth Rainfall ForecastUnited KingdomWLVale of GlamorganPenarthToday 8 JulNo RainWed 9 JulNo RainThu 10 JulNo RainFri 11 JulNo RainSat 12 JulNo RainSun 13 Jul5%Penarth rainfall forecast issued today at 7:35 am. Next forecast at approx. 9:35 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