Marion Wind ForecastUnited StatesSDTurner CountyMarion1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Marion wind forecast issued today at 1:32 am. Next forecast at approx. 1:32 pm.Marion Wind Statistics July WindSioux Falls, Foss Field (27.3 miles)2025JuneJulyStrongest – Average July–Strongest 21 June, 202574.9mph SSWAverage June9.5mphStrongest 21 June, 202574.9mph SSWAverage 202510.5mphClimate (2010–Present)Sioux Falls, Foss Field (27.3 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 21 June, 202574.9mph SSWAverage 2020–202510.1mphGet WillyWeather+ to remove ads