Hay Valley Wind ForecastAustraliaSAAdelaide HillsHay Valley1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Hay Valley wind forecast issued today at 10:02 am. Next forecast at approx. 10:02 pm. Hay Valley Wind Statistics View MoreMay WindMount Lofty (8km)2026AprilMayStrongest 3 May, 202664.8km/h WNWAverage May9.7km/hStrongest 10 April, 202653.6km/h WNWAverage April9km/hStrongest 3 May, 202664.8km/h WNWAverage 20269.1km/hClimate (2010–Present)Mount Lofty (8km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 16 July, 202194.3km/h WNWAverage 2021–202610.1km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May27.5%15%2.5%CalmFreshMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May25%13.75%2.5%CalmFreshGet WillyWeather+ to remove ads