Derrykeighan Rainfall ForecastUnited KingdomNIBallymoneyDerrykeighanToday 2 Jul90%Thu 3 Jul80%Fri 4 Jul80%Sat 5 Jul50%Sun 6 Jul50%Mon 7 Jul35%Tue 8 Jul15%Derrykeighan rainfall forecast issued today at 1:36 pm. Next forecast at approx. 3:36 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