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 yesterday at 11:35 pm. Next forecast at approx. 11:35 am. Wind Speed Wind GustGramma Lake Wind Statistics June WindFort Sill (22.4 miles)2026MayJuneStrongest 9 June, 202620.8mph SAverage June10.8mphStrongest 16 May, 202623mph SAverage May7.1mphStrongest 15 March, 202639.1mph NAverage 20269.5mphClimate (2021–2026)Fort Sill (22.4 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 14 March, 202540.3mph WSWAverage 2021–20269.8mphGet WillyWeather+ to remove ads