Hartley Vale Wind ForecastAustraliaNSWGreater Western SydneyHartley Vale1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Hartley Vale wind forecast issued today at 6:33 am. Next forecast at approx. 6:33 pm. Hartley Vale Wind Statistics View MoreMay WindMount Boyce (9km)2026AprilMayStrongest 7 May, 202683.2km/h WSWAverage May11.4km/hStrongest 12 April, 202676km/h WSWAverage April11.8km/hStrongest 7 May, 202683.2km/h WSWAverage 202610.6km/hClimate (2010–Present)Mount Boyce (9km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 17 July, 2022103.7km/h WNWAverage 2022–202613.7km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May92.5%47.5%2.5%CalmNear GaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May45%23.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads