Llethryd Rainfall ForecastUnited KingdomWLSwanseaLlethrydToday 28 Nov90%Sat 29 Nov55%Sun 30 Nov90%Mon 1 Dec90%Tue 2 Dec55%Wed 3 Dec35%Llethryd 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