Caswell Bay Rainfall ForecastUnited KingdomWLSwanseaCaswell BayToday 10 Apr95%Sat 11 Apr70%Sun 12 Apr65%Mon 13 Apr35%Tue 14 Apr55%Wed 15 Apr35%Thu 16 Apr35%Caswell Bay rainfall forecast issued today at 1:39 pm. Next forecast at approx. 3:39 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