Cargan Rainfall ForecastUnited KingdomNIBallymenaCarganToday 17 May20%Sat 18 May20%Sun 19 May5%Mon 20 May5%Tue 21 May35%Wed 22 May10%Cargan 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 an account to remove ads