Blaengarw Rainfall ForecastUnited KingdomWLBridgendBlaengarwToday 12 JulNo RainSun 13 Jul15%Mon 14 Jul35%Tue 15 Jul60%Wed 16 Jul60%Thu 17 Jul50%Fri 18 Jul30%Blaengarw rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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