Colgrain Rainfall ForecastUnited KingdomSTArgyll and ButeColgrainToday 29 Nov5%Sun 30 Nov90%Mon 1 Dec50%Tue 2 Dec35%Wed 3 Dec30%Thu 4 Dec30%Fri 5 Dec45%Colgrain rainfall forecast issued today at 12:36 pm. Next forecast at approx. 2:36 am.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