Gramma Lake Wind ForecastUnited StatesOKComanche CountyGramma Lake1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Gramma Lake wind forecast issued today at 9:28 pm. Next forecast at approx. 9:28 am.Gramma Lake Wind Statistics June WindFort Sill (22.4 miles)2025MayJuneStrongest 3 June, 202519.7mph SAverage June9mphStrongest 25 May, 202532.2mph SWAverage May9.7mphStrongest 14 March, 202540.3mph WSWAverage 202511.2mphClimate (2010–Present)Fort Sill (22.4 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 14 March, 202540.3mph WSWAverage 2020–202510mphGet WillyWeather+ to remove ads