Blaengarw Rainfall ForecastUnited KingdomWLBridgendBlaengarwToday 5 Sep55%Sun 6 Sep65%Mon 7 Sep80%Tue 8 Sep45%Wed 9 Sep15%Thu 10 Sep15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Blaengarw rainfall forecast issued yesterday at 7:11 pm. Next forecast at approx. 9:11 am. Rainfall Rainfall AccumulationCrug-y-Gorllwyn (Carmarthenshire) RadarGet WillyWeather+ to remove ads