Blaengarw Rainfall ForecastUnited KingdomWLBridgendBlaengarwToday 23 May85%Sat 24 May95%Sun 25 May35%Mon 26 May85%Tue 27 May85%Wed 28 May80%Thu 29 May75%Blaengarw rainfall forecast issued today at 7:37 am. Next forecast at approx. 9:37 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