Knockmenagh Rainfall ForecastUnited KingdomNICraigavonKnockmenaghToday 12 Jul5%Mon 13 JulNo RainTue 14 JulNo RainWed 15 Jul15%Thu 16 Jul10%Fri 17 Jul5%Sat 18 Jul5%Knockmenagh rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads