Lower Brynamman Rainfall ForecastUnited KingdomWLNeath Port TalbotLower BrynammanToday 27 May55%Thu 28 May10%Fri 29 May10%Sat 30 May80%Sun 31 May65%Mon 1 Jun85%Tue 2 Jun40%Lower Brynamman rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 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