Decorah Wind ForecastUnited StatesIAWinneshiek CountyDecorah1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Decorah wind forecast issued today at 7:37 pm. Next forecast at approx. 7:37 am.Decorah Wind Statistics October WindDecorah (2.5 miles)2025SeptemberOctoberStrongest 20 October, 202520.8mph SAverage October7.9mphStrongest 3 September, 202517.2mph NNWAverage September6mphStrongest 5 March, 202531.1mph NNWAverage 20257.8mphClimate (2010–Present)Decorah (2.5 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 5 March, 202531.1mph NNWAverage 2020–20257.9mphGet WillyWeather+ to remove ads