Castle Bay Rainfall ForecastUnited KingdomDGDumfries and GallowayCastle BayToday 29 Mar50%Sat 30 Mar35%Sun 31 Mar5%Mon 1 Apr5%Tue 2 Apr45%Wed 3 Apr45%Castle Bay rainfall forecast issued today at 12:42 am. Next forecast at approx. 2:42 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