Swansea Bay Rainfall ForecastUnited KingdomWLSwanseaSwansea BayToday 23 Mar15%Tue 24 Mar95%Wed 25 Mar55%Thu 26 Mar65%Fri 27 Mar65%Sat 28 Mar10%Sun 29 Mar15%Swansea Bay rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 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