Dundrum Rainfall ForecastUnited KingdomNIDownDundrumToday 31 Oct95%Sat 1 Nov5%Sun 2 Nov70%Mon 3 Nov65%Tue 4 Nov80%Wed 5 Nov80%Thu 6 Nov15%Dundrum rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 am.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