Lower Brynamman Rainfall ForecastUnited KingdomWLNeath Port TalbotLower BrynammanToday 12 Apr75%Mon 13 Apr50%Tue 14 Apr75%Wed 15 Apr65%Thu 16 Apr35%Fri 17 Apr15%Lower Brynamman 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