Caswell Rainfall ForecastUnited KingdomWLSwanseaCaswellToday 7 Jun95%Mon 8 Jun90%Tue 9 Jun40%Wed 10 Jun35%Thu 11 Jun80%Fri 12 Jun15%Sat 13 Jun5%Caswell rainfall forecast issued today at 1:38 pm. Next forecast at approx. 3:38 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