Blaengarw Rainfall ForecastUnited KingdomWLBridgendBlaengarwToday 20 Oct95%Tue 21 Oct85%Wed 22 Oct90%Thu 23 Oct70%Fri 24 Oct30%Sat 25 Oct15%Sun 26 Oct45%Blaengarw rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 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