Decorah Wind ForecastUnited StatesIAWinneshiek CountyDecorah1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Decorah wind forecast issued today at 12:32 pm. Next forecast at approx. 12:32 am.Decorah Wind Statistics January WindDecorah (2.5 miles)2021DecemberJanuaryStrongest 19 January, 202121.9mph NNWAverage January6.7mphStrongest 23 December, 202028.9mph SWAverage December7.6mphStrongest 19 January, 202121.9mph NNWAverage 20216.7mphClimate (2010–Present)Decorah (2.5 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 9 April, 202028.9mph NWAverage 2010–Present7.9mphGet an account to remove ads