Castletown Rainfall ForecastUnited KingdomDGDumfries and GallowayCastletownToday 22 Oct5%Wed 23 Oct10%Thu 24 Oct75%Fri 25 Oct50%Sat 26 Oct75%Sun 27 Oct55%Mon 28 Oct10%Castletown rainfall forecast issued today at 7:39 pm. Next forecast at approx. 9:39 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