Glynneath Rainfall ForecastUnited KingdomWLNeath Port TalbotGlynneathToday 9 Oct10%Fri 10 Oct10%Sat 11 Oct10%Sun 12 Oct5%Mon 13 Oct5%Tue 14 Oct5%Glynneath rainfall forecast issued today at 1:35 am. Next forecast at approx. 3:35 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