Defiance Wind ForecastUnited StatesIAShelby CountyDefiance1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Defiance wind forecast issued today at 7:29 am. Next forecast at approx. 7:29 pm.Defiance Wind Statistics April WindDenison (10.6 miles)2025MarchAprilStrongest – Average April–Strongest 5 March, 202538mph NNWAverage March11.5mphStrongest 5 March, 202538mph NNWAverage 202510.6mphClimate (2010–Present)Denison (10.6 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 23 April, 202241.4mph SAverage 2020–202510.1mphGet WillyWeather+ to remove ads