Glynneath Rainfall ForecastUnited KingdomWLNeath Port TalbotGlynneathToday 27 Feb90%Sat 28 Feb90%Sun 1 Mar90%Mon 2 Mar50%Tue 3 Mar10%Wed 4 Mar20%Glynneath rainfall forecast issued today at 12:35 am. Next forecast at approx. 2:35 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