Williamstown Wind ForecastAustraliaVICMelbourneWilliamstown1-Day3-Day5-Day Graph Plots Open in GraphsWind Forecast Bureau of MeteorologyWind Real-Time Williamstown wind forecast issued today at 8:51 am. Next forecast at approx. 8:51 pm.Williamstown Wind StatisticsSeptember WindST KILDA HARBOUR - RMYS (12km)2018AugustSeptemberStrongest 15 September, 201887.1km/h SWAverage September18.4km/hStrongest 19 August, 201896.1km/h WSWAverage August22km/hStrongest 23 July, 2018111.2km/h NAverage 201819.9km/hClimate (2010–Present)ST KILDA HARBOUR - RMYS (12km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 28 February, 2015127.8km/h WSWAverage 2010–Present19.9km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmStrong GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September25%13.75%2.5%CalmStrong GaleGet an account to remove ads