Swansea Bay Rainfall ForecastUnited KingdomWLSwanseaSwansea BayToday 4 Apr90%Sat 5 AprNo RainSun 6 AprNo RainMon 7 AprNo RainTue 8 AprNo RainWed 9 AprNo RainThu 10 AprNo RainSwansea Bay rainfall forecast issued today at 1:38 pm. Next forecast at approx. 3:38 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