Boyden Wind ForecastUnited StatesIASioux CountyBoyden1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Boyden wind forecast issued today at 5:34 pm. Next forecast at approx. 5:34 am.Boyden Wind Statistics August WindSheldon (8.7 miles)2025JulyAugustStrongest 3 August, 202516.1mph SAverage August7.5mphStrongest 28 July, 202525.3mph NEAverage July7.3mphStrongest 5 March, 202535.8mph NNWAverage 202511.2mphClimate (2010–Present)Sheldon (8.7 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 15 December, 202146.1mph WAverage 2020–202511mphGet WillyWeather+ to remove ads