Porthkerry Rainfall ForecastUnited KingdomWLVale of GlamorganPorthkerryToday 30 Sep60%Thu 1 Oct35%Fri 2 Oct40%Sat 3 Oct15%Sun 4 Oct15%Mon 5 Oct5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Porthkerry rainfall forecast issued yesterday at 7:10 pm. Next forecast at approx. 9:10 am. Rainfall Rainfall AccumulationCobbacombe Cross (Devon) RadarGet WillyWeather+ to remove ads