Machrins Rainfall ForecastUnited KingdomSTArgyll and ButeMachrinsToday 17 Jul80%Fri 18 Jul65%Sat 19 Jul30%Sun 20 Jul30%Mon 21 Jul25%Tue 22 Jul45%Machrins rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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