Fort Sill Wind ForecastUnited StatesOKComanche CountyFort Sill1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Fort Sill wind forecast issued yesterday at 11:32 pm. Next forecast at approx. 11:32 am.Fort Sill Wind Statistics September WindFort Sill (9.3 miles)2025AugustSeptemberStrongest – Average September–Strongest 6 August, 202518.3mph SAverage August7.9mphStrongest 14 March, 202540.3mph WSWAverage 202510.5mphClimate (2010–Present)Fort Sill (9.3 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 14 March, 202540.3mph WSWAverage 2020–202510mphGet WillyWeather+ to remove ads