Dundrum Rainfall ForecastUnited KingdomNIDownDundrumToday 26 Apr10%Sat 27 Apr40%Sun 28 Apr10%Mon 29 Apr80%Tue 30 Apr50%Wed 1 May35%Dundrum rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 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 an account to remove ads