Upper Swan Wind ForecastAustraliaWAPerthUpper Swan1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Upper Swan wind forecast issued today at 4:33 pm. Next forecast at approx. 4:33 am. Upper Swan Wind Statistics View MoreMay WindPearce RAAF Base (11km)2026AprilMayStrongest 1 May, 202650km/h SAverage May10.1km/hStrongest 10 April, 202655.4km/h NAverage April12.4km/hStrongest 31 January, 202676km/h EAverage 202615.7km/hClimate (2010–Present)Pearce RAAF Base (11km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 26 July, 2021113km/h NWAverage 2021–202615.4km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May20%11.25%2.5%CalmNear GaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May25%13.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads