Lough Beg Rainfall ForecastUnited KingdomNIBallymenaLough BegToday 21 Oct90%Wed 22 Oct60%Thu 23 Oct35%Fri 24 Oct35%Sat 25 Oct50%Sun 26 Oct50%Lough Beg rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 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