Glenavy Rainfall ForecastUnited KingdomNILisburnGlenavyToday 23 Jul10%Fri 24 Jul55%Sat 25 Jul50%Sun 26 Jul40%Mon 27 Jul25%Tue 28 Jul35%Wed 29 Jul15%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Glenavy rainfall forecast issued today at 1:39 pm. Next forecast at approx. . Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads