Gridley Wind ForecastUnited StatesILMcLean CountyGridley1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Gridley wind forecast issued today at 7:42 pm. Next forecast at approx. 7:42 am.Gridley Wind Statistics May WindPontiac Municipal Airport (18 miles)2026AprilMayStrongest – Average May–Strongest – Average April–Strongest 13 March, 202638mph WAverage 202610.9mphClimate (2010–Present)Pontiac Municipal Airport (18 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 March, 202638mph WAverage 2021–20269.5mphGet WillyWeather+ to remove ads