Harpers Hill Wind ForecastAustraliaNSWHunterHarpers Hill1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Harpers Hill wind forecast issued today at 4:35 pm. Next forecast at approx. 4:35 am. Harpers Hill Wind Statistics View MoreMay WindCessnock Airport (11km)2026AprilMayStrongest 2 May, 202635.3km/h EAverage May6.7km/hStrongest 11 April, 202644.3km/h NWAverage April6.9km/hStrongest 6 February, 202664.8km/h SWAverage 20268.8km/hClimate (2010–Present)Cessnock Airport (11km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 15 January, 202585.3km/h WAverage 2021–20269.1km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May30%16.25%2.5%CalmStrongMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May40%21.25%2.5%CalmStrongGet WillyWeather+ to remove ads