Ballycastle Bay Rainfall ForecastUnited KingdomNIMoyleBallycastle BayToday 29 May50%Sat 30 May85%Sun 31 May70%Mon 1 Jun65%Tue 2 Jun55%Wed 3 Jun45%Thu 4 Jun45%Ballycastle Bay 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