Gregory Hills Wind ForecastAustraliaNSWGreater Western SydneyGregory Hills1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Gregory Hills wind forecast issued today at 7:37 pm. Next forecast at approx. 7:37 am. Gregory Hills Wind Statistics View MoreFebruary WindCampbelltown (Mount Annan) (3km)2026JanuaryFebruaryStrongest – Average February5km/hStrongest 10 January, 202655.4km/h NAverage January7.7km/hStrongest 10 January, 202655.4km/h NAverage 20267.7km/hClimate (2010–Present)Campbelltown (Mount Annan) (3km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 September, 202470.2km/h WAverage 2021–20267.1km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average February30%16.25%2.5%CalmFreshFebruary Wind RoseFebruary (5 Year Average)5 Year Average Annual5 Year Average February25%13.75%2.5%CalmFreshGet WillyWeather+ to remove ads