Dundrum Rainfall ForecastUnited KingdomNIDownDundrumToday 31 Dec15%Thu 1 Jan60%Fri 2 Jan10%Sat 3 Jan10%Sun 4 Jan10%Mon 5 Jan20%Dundrum rainfall forecast issued today at 6:35 am. Next forecast at approx. 8:35 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Castor Bay (Lurgan) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads