Machrins Rainfall ForecastUnited KingdomSTArgyll and ButeMachrinsToday 16 Sep90%Wed 17 Sep50%Thu 18 Sep75%Fri 19 Sep40%Sat 20 Sep15%Sun 21 Sep10%Mon 22 Sep10%Machrins rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 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