Llanddwyn Island Rainfall ForecastUnited KingdomWLIsle of AngleseyLlanddwyn IslandToday 18 Apr15%Fri 19 Apr15%Sat 20 AprNo RainSun 21 Apr5%Mon 22 Apr5%Tue 23 Apr5%Llanddwyn Island rainfall forecast issued today at 1:44 am. Next forecast at approx. 3:44 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Dublin RadarNational SatelliteNational SynopticGet an account to remove ads