Isle of Bute - Rubha Glas Rainfall ForecastUnited KingdomSTArgyll and ButeIsle of Bute - Rubha GlasToday 7 Jan55%Thu 8 Jan20%Fri 9 Jan10%Sat 10 Jan25%Sun 11 Jan85%Mon 12 Jan50%Isle of Bute - Rubha Glas 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