Llangennith Rainfall ForecastUnited KingdomWLSwanseaLlangennithToday 8 Jun30%Mon 9 Jun60%Tue 10 Jun30%Wed 11 Jun50%Thu 12 Jun45%Fri 13 Jun40%Llangennith rainfall forecast issued today at 1:37 am. Next forecast at approx. 3:37 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