Borderline Speedway Wind ForecastAustraliaSALimestone CoastBorderline Speedway1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Borderline Speedway wind forecast issued today at 6:05 pm. Next forecast at approx. 6:05 am. Borderline Speedway Wind Statistics View MoreSeptember WindMount Gambier Airport (14km)2025AugustSeptemberStrongest – Average September16.2km/hStrongest 29 August, 2025101.9km/h SWAverage August16.1km/hStrongest 29 August, 2025101.9km/h SWAverage 202516km/hClimate (2010–Present)Mount Gambier Airport (14km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 1 September, 2024103.7km/h NWAverage 2020–202516.5km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmNear GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmNear GaleGet WillyWeather+ to remove ads