Pirnmill Rainfall ForecastUnited KingdomSTNorth AyrshirePirnmillToday 8 Jun90%Tue 9 Jun85%Wed 10 Jun50%Thu 11 Jun55%Fri 12 Jun50%Sat 13 Jun15%Pirnmill 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