Caswell Bay Rainfall ForecastUnited KingdomWLSwanseaCaswell BayToday 10 Oct10%Sun 11 Oct90%Mon 12 Oct85%Tue 13 Oct75%Wed 14 Oct25%Thu 15 Oct80%Fri 16 Oct5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Caswell Bay rainfall forecast issued today at 7:08 pm. Next forecast at approx. 9:08 am. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads