Llandegfan Rainfall ForecastUnited KingdomWLIsle of AngleseyLlandegfanToday 25 Aug85%Tue 26 Aug35%Wed 27 Aug65%Thu 28 Aug40%Fri 29 Aug40%Sat 30 Aug40%Llandegfan 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 Hameldon Hill (Lancashire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads