Millbrook Wind ForecastAustraliaWAGreat SouthernMillbrook1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Millbrook wind forecast issued today at 6:10 am. Next forecast at approx. 6:10 pm. Millbrook Wind Statistics View MoreSeptember WindRocky Gully South (11km)2025AugustSeptemberStrongest 14 September, 202577.8km/h WAverage September14.7km/hStrongest 13 August, 202583.2km/h NWAverage August15km/hStrongest 13 August, 202583.2km/h NWAverage 202515km/hClimate (2010–Present)Rocky Gully South (11km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 August, 202583.2km/h NWAverage 2020–202510km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September25%13.75%2.5%CalmStrongSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September25%13.75%2.5%CalmStrongGet WillyWeather+ to remove ads