Blaenavon Rainfall ForecastUnited KingdomWLTorfaenBlaenavonToday 17 Sep90%Thu 18 Sep85%Fri 19 Sep20%Sat 20 Sep85%Sun 21 Sep45%Mon 22 Sep10%Tue 23 Sep10%Blaenavon rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Clee Hill (Shropshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads