Grace HIll Wind ForecastUnited StatesIAWashington CountyGrace HIll1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Grace HIll wind forecast issued today at 4:37 am. Next forecast at approx. 4:37 pm.Grace HIll Wind Statistics December WindWashington (8.1 miles)2025NovemberDecemberStrongest – Average December–Strongest 26 November, 202536.9mph NWAverage November11.2mphStrongest 26 November, 202536.9mph NWAverage 20259.9mphClimate (2010–Present)Washington (8.1 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 26 November, 202536.9mph NWAverage 2020–202510.2mphGet WillyWeather+ to remove ads