Margam Rainfall ForecastUnited KingdomWLNeath Port TalbotMargamToday 27 May40%Wed 28 May85%Thu 29 May50%Fri 30 May50%Sat 31 May35%Sun 1 Jun30%Mon 2 Jun15%Margam rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 am.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 WillyWeather+ to remove ads