Hanover Wind ForecastUnited StatesIAAllamakee CountyHanover1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Hanover wind forecast issued today at 9:33 pm. Next forecast at approx. 9:33 am.Hanover Wind Statistics July WindDecorah (11.8 miles)2025JuneJulyStrongest 16 July, 202513.9mph NNWAverage July6mphStrongest 22 June, 202518.3mph SAverage June7.4mphStrongest 5 March, 202531.1mph NNWAverage 20258.5mphClimate (2010–Present)Decorah (11.8 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 5 March, 202531.1mph NNWAverage 2020–20258mphGet WillyWeather+ to remove ads