Harrismith Wind ForecastAustraliaWAWheatbeltHarrismith1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Harrismith wind forecast issued today at 10:33 pm. Next forecast at approx. 10:33 am. Harrismith Wind Statistics View MoreAugust WindLake Grace (59km)2025JulyAugustStrongest 13 August, 202574.2km/h NNWAverage August15.5km/hStrongest 20 July, 202568.4km/h NNWAverage July12.7km/hStrongest 11 February, 202576km/h WSWAverage 202513.9km/hClimate (2010–Present)Lake Grace (59km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 September, 202379.6km/h WNWAverage 2020–202514.3km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August17.5%10%2.5%CalmStrongAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August32.5%17.5%2.5%CalmStrongGet WillyWeather+ to remove ads