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 3:04 am. Next forecast at approx. 3:04 pm. Wind Speed Wind Gust Hay Valley Wind Statistics View MoreAugust WindMount Lofty (8km)2026JulyAugustStrongest 11 August, 202651.8km/h NWAverage August11.6km/hStrongest 2 July, 202666.6km/h NWAverage July10.1km/hStrongest 2 June, 202670.2km/h NWAverage 20269.6km/hClimate (2021–2026)Mount Lofty (8km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 1 September, 202483.2km/h WNWAverage 2021–202610km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August27.5%15%2.5%CalmStrongAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August22.5%12.5%2.5%CalmStrongGet WillyWeather+ to remove ads