Defiance Wind ForecastUnited StatesIAShelby CountyDefiance1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Defiance wind forecast issued today at 12:29 am. Next forecast at approx. 12:29 pm.Defiance Wind Statistics February WindDenison (10.6 miles)2026JanuaryFebruaryStrongest 6 February, 202623mph NNWAverage February9.3mphStrongest 21 January, 202635.8mph WNWAverage January9.7mphStrongest 21 January, 202635.8mph WNWAverage 20269.7mphClimate (2010–Present)Denison (10.6 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 23 April, 202241.4mph SAverage 2021–202610mphGet WillyWeather+ to remove ads