Spencer Wind ForecastUnited StatesIAClay CountySpencer1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Spencer wind forecast issued today at 3:32 am. Next forecast at approx. 3:32 pm.Spencer Wind Statistics April WindSpencer Municipal Airport (3.1 miles)2025MarchAprilStrongest – Average April–Strongest 4 March, 202562mph NAverage March14mphStrongest 28 February, 202562mph NWAverage 202512.8mphClimate (2010–Present)Spencer Municipal Airport (3.1 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 21 June, 202474.9mph NNEAverage 2020–202511.1mphGet WillyWeather+ to remove ads