Perth Rainfall ForecastUnited KingdomTAPerth and KinrossPerthToday 17 Apr80%Fri 18 Apr10%Sat 19 Apr10%Sun 20 Apr15%Mon 21 Apr15%Tue 22 Apr20%Wed 23 Apr20%Perth rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 am.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