Iona Wind ForecastAustraliaVICYarra Valley and Dandenong RangesIona1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Iona wind forecast issued today at 2:34 pm. Next forecast at approx. 2:34 am. Iona Wind Statistics View MoreMay WindRhyll (48km)2025AprilMayStrongest 26 May, 202566.6km/h NNWAverage May12.6km/hStrongest 5 April, 202553.6km/h SWAverage April12.7km/hStrongest 3 February, 202574.2km/h NNWAverage 202514.4km/hClimate (2010–Present)Rhyll (48km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 29 October, 202194.3km/h NAverage 2020–202513.9km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May12.5%7.5%2.5%CalmNear GaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May20%11.25%2.5%CalmNear GaleGet WillyWeather+ to remove ads