Swansea Bay Rainfall ForecastUnited KingdomWLSwanseaSwansea BayToday 13 Jun95%Sat 14 Jun50%Sun 15 Jun10%Mon 16 Jun10%Tue 17 Jun5%Wed 18 Jun10%Thu 19 Jun5%Swansea Bay rainfall forecast issued today at 1:37 pm. Next forecast at approx. 3:37 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