Castleton Rainfall ForecastUnited KingdomSTArgyll and ButeCastletonToday 1 Sep90%Wed 2 Sep90%Thu 3 Sep70%Fri 4 Sep50%Sat 5 Sep35%Sun 6 Sep45%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Castleton rainfall forecast issued today at 1:08 am. Next forecast at approx. 3:08 pm. Rainfall Rainfall AccumulationHolehead (Stirling) RadarGet WillyWeather+ to remove ads