Castletown Rainfall ForecastUnited KingdomHEHighlandCastletownToday 21 Nov80%Fri 22 Nov20%Sat 23 Nov90%Sun 24 Nov20%Mon 25 Nov80%Tue 26 Nov20%Castletown rainfall forecast issued today at 6:38 am. Next forecast at approx. 8:38 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Hill of Dudwick (Aberdeenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads