Denny Wind ForecastUnited StatesILPerry CountyDenny1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Denny wind forecast issued today at 5:31 pm. Next forecast at approx. 5:31 am.Denny Wind Statistics April WindSouthern Illinois Airport (18.6 miles)2025MarchAprilStrongest – Average April–Strongest 19 March, 202565.1mph SAverage March10.9mphStrongest 19 March, 202565.1mph SAverage 20259mphClimate (2010–Present)Southern Illinois Airport (18.6 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 5 April, 202367.1mph SSWAverage 2020–20257.6mphGet WillyWeather+ to remove ads