Porthmelgan Beach Rainfall ForecastUnited KingdomWLPembrokeshirePorthmelgan BeachToday 30 Apr95%Wed 1 May90%Thu 2 May80%Fri 3 May15%Sat 4 May35%Sun 5 May35%Porthmelgan Beach 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 Crug-y-Gorllwyn (Carmarthenshire) RadarNational SatelliteNational SynopticGet an account to remove ads