Salem Rainfall ForecastUnited KingdomWLSwanseaSalemToday 1 May95%Thu 2 May85%Fri 3 May55%Sat 4 May45%Sun 5 May20%Mon 6 May10%Salem 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