Cilmaengwyn Rainfall ForecastUnited KingdomWLNeath Port TalbotCilmaengwynToday 14 Dec95%Mon 15 Dec95%Tue 16 Dec45%Wed 17 Dec90%Thu 18 Dec90%Fri 19 Dec80%Sat 20 Dec75%Cilmaengwyn rainfall forecast issued today at 6:37 pm. Next forecast at approx. 8:37 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