St Mary Wind ForecastUnited StatesILHancock CountySt Mary1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time St Mary wind forecast issued today at 1:31 pm. Next forecast at approx. 1:31 am.St Mary Wind Statistics May WindMacomb Municipal Airport (18.6 miles)2026AprilMayStrongest – Average May–Strongest 4 April, 202623mph WAverage April12.6mphStrongest 8 January, 202625.3mph SWAverage 202610.9mphClimate (2010–Present)Macomb Municipal Airport (18.6 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 4 December, 202433.3mph NWAverage 2021–20269.1mphGet WillyWeather+ to remove ads