Perth Rainfall ForecastUnited KingdomTAPerth and KinrossPerthToday 21 Oct85%Wed 22 Oct20%Thu 23 Oct15%Fri 24 Oct15%Sat 25 Oct5%Sun 26 Oct10%Perth 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 Munduff Hill (Fife) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads