Llanmaes Rainfall ForecastUnited KingdomWLVale of GlamorganLlanmaesToday 17 Sep90%Thu 18 Sep15%Fri 19 Sep50%Sat 20 Sep40%Sun 21 Sep45%Mon 22 Sep10%Llanmaes rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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