Llangan Rainfall ForecastUnited KingdomWLVale of GlamorganLlanganToday 15 Mar95%Mon 16 Mar50%Tue 17 Mar20%Wed 18 MarNo RainThu 19 MarNo RainFri 20 MarNo RainSat 21 MarNo RainLlangan rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads