Castleton Rainfall ForecastUnited KingdomSTArgyll and ButeCastletonToday 7 Jan55%Thu 8 Jan55%Fri 9 Jan15%Sat 10 Jan20%Sun 11 Jan80%Mon 12 Jan50%Castleton rainfall forecast issued today at 6:35 am. Next forecast at approx. 8:35 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Holehead (Stirling) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads