Glenmallan Rainfall ForecastUnited KingdomSTArgyll and ButeGlenmallanToday 23 Feb95%Tue 24 Feb90%Wed 25 Feb85%Thu 26 Feb85%Fri 27 Feb60%Sat 28 Feb50%Sun 1 Mar70%Glenmallan rainfall forecast issued today at 6:37 am. Next forecast at approx. 8:37 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