Caswell Bay Rainfall ForecastUnited KingdomWLSwanseaCaswell BayToday 24 Feb10%Wed 25 Feb60%Thu 26 Feb90%Fri 27 Feb40%Sat 28 Feb60%Sun 1 Mar50%Caswell Bay rainfall forecast issued today at 12:35 am. Next forecast at approx. 2:35 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 WillyWeather+ to remove ads