Brentwood Wind ForecastAustraliaWAPerthBrentwood1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Brentwood wind forecast issued today at 1:09 am. Next forecast at approx. 1:09 pm. Wind Speed Wind Gust Brentwood Wind Statistics View MoreSeptember WindJandakot Airport (6km)2026AugustSeptemberStrongest 4 September, 202651.8km/h WAverage September16.7km/hStrongest 8 August, 202676km/h SWAverage August12.5km/hStrongest 31 May, 2026100.1km/h NWAverage 202615km/hClimate (2021–2026)Jandakot Airport (6km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 August, 2025116.6km/h NNWAverage 2021–202616.2km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September15%8.75%2.5%CalmNear GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September17.5%10%2.5%CalmNear GaleGet WillyWeather+ to remove ads