Rathlin Island Rainfall ForecastUnited KingdomNIMoyleRathlin IslandToday 16 Sep95%Wed 17 Sep35%Thu 18 Sep40%Fri 19 Sep20%Sat 20 Sep35%Sun 21 Sep10%Rathlin Island 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