Loch Lyon Rainfall ForecastUnited KingdomTAPerth and KinrossLoch LyonToday 17 Jul85%Fri 18 Jul55%Sat 19 Jul80%Sun 20 Jul60%Mon 21 Jul50%Tue 22 Jul60%Wed 23 Jul70%Loch Lyon rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 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