Mount Hay Wind ForecastAustraliaNSWGreater Western SydneyMount Hay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Mount Hay wind forecast issued today at 2:34 am. Next forecast at approx. 2:34 pm. Mount Hay Wind Statistics View MoreSeptember WindMount Boyce (12km)2025AugustSeptemberStrongest 8 September, 202568.4km/h WSWAverage September15.5km/hStrongest 29 August, 202596.1km/h WSWAverage August14.2km/hStrongest 29 August, 202596.1km/h WSWAverage 202512.9km/hClimate (2010–Present)Mount Boyce (12km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 25 September, 2020103.7km/h SWAverage 2020–202513.7km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September27.5%15%2.5%CalmNear GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September35%18.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads