Harrismith Airport Wind ForecastAustraliaWAWheatbeltHarrismith Airport1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Harrismith Airport wind forecast issued today at 2:35 pm. Next forecast at approx. 2:35 am. Harrismith Airport Wind Statistics View MoreMay WindLake Grace (58km)2025AprilMayStrongest 19 May, 202553.6km/h SSWAverage May11.8km/hStrongest 1 April, 202557.2km/h SAverage April12.8km/hStrongest 11 February, 202576km/h WSWAverage 202514.6km/hClimate (2010–Present)Lake Grace (58km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 17 June, 202079.6km/h NNWAverage 2020–202514.4km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May17.5%10%2.5%CalmNear GaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May27.5%15%2.5%CalmNear GaleGet WillyWeather+ to remove ads