Grimes Wind ForecastUnited StatesIAPolk CountyGrimes1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Grimes wind forecast issued today at 9:31 pm. Next forecast at approx. 9:31 am.Grimes Wind Statistics May WindAnkeny Regional Airport (10.6 miles)2025AprilMayStrongest – Average May–Strongest 2 April, 202528.9mph WSWAverage April11mphStrongest 5 March, 202535.8mph NNWAverage 202510.8mphClimate (2010–Present)Ankeny Regional Airport (10.6 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 5 March, 202535.8mph NNWAverage 2020–20259.4mphGet WillyWeather+ to remove ads