Lower Brynamman Rainfall ForecastUnited KingdomWLNeath Port TalbotLower BrynammanToday 13 Feb90%Sat 14 Feb95%Sun 15 Feb60%Mon 16 Feb45%Tue 17 Feb45%Wed 18 Feb15%Thu 19 Feb15%Lower Brynamman rainfall forecast issued today at 6:37 am. Next forecast at approx. 8:37 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