Hamersley Wind ForecastAustraliaWAPerthHamersley1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Hamersley wind forecast issued today at 8:34 pm. Next forecast at approx. 8:34 am. Hamersley Wind Statistics View MoreAugust WindPerth Metro (9km)2025JulyAugustStrongest 3 August, 202563km/h WSWAverage August7.5km/hStrongest 20 July, 202564.8km/h WAverage July7.1km/hStrongest 20 July, 202564.8km/h WAverage 20258.5km/hClimate (2010–Present)Perth Metro (9km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 May, 202479.6km/h SSWAverage 2020–20259.1km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August22.5%12.5%2.5%CalmFreshAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August30%16.25%2.5%CalmFreshGet WillyWeather+ to remove ads