Derryboye Rainfall ForecastUnited KingdomNIDownDerryboyeToday 1 Jan90%Fri 2 Jan40%Sat 3 Jan35%Sun 4 Jan15%Mon 5 Jan10%Tue 6 Jan15%Wed 7 Jan15%Derryboye rainfall forecast issued today at 12:36 pm. Next forecast at approx. 2:36 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