Stephenston Wind ForecastAustraliaSAFlinders Ranges and OutbackStephenston1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Stephenston wind forecast issued today at 9:04 am. Next forecast at approx. 9:04 pm. Stephenston Wind Statistics View MoreJuly WindPort Augusta Airport (48km)2025JuneJulyStrongest – Average July6.8km/hStrongest 23 June, 202581.4km/h WNWAverage June14.3km/hStrongest 23 June, 202581.4km/h WNWAverage 202518.8km/hClimate (2010–Present)Port Augusta Airport (48km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 October, 2023107.3km/h NNWAverage 2020–202518.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July17.5%10%2.5%CalmNear GaleJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July22.5%12.5%2.5%CalmNear GaleGet WillyWeather+ to remove ads