Penarth Rainfall ForecastUnited KingdomWLVale of GlamorganPenarthToday 3 Jul5%Fri 4 Jul55%Sat 5 Jul60%Sun 6 Jul10%Mon 7 Jul5%Tue 8 JulNo RainWed 9 Jul5%Penarth rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 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