Porthkerry Rainfall ForecastUnited KingdomWLVale of GlamorganPorthkerryToday 3 Nov85%Tue 4 Nov95%Wed 5 Nov55%Thu 6 Nov15%Fri 7 Nov55%Sat 8 Nov15%Porthkerry rainfall forecast issued today at 12:36 am. Next forecast at approx. 2:36 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