Glengormley Rainfall ForecastUnited KingdomNINewtownabbeyGlengormleyToday 2 Dec40%Tue 3 Dec55%Wed 4 Dec80%Thu 5 Dec60%Fri 6 Dec80%Sat 7 Dec55%Glengormley rainfall forecast issued today at 6:37 am. Next forecast at approx. 8:37 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