Grand Lake Wind ForecastUnited StatesTXStephens CountyGrand Lake1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Grand Lake wind forecast issued today at 5:30 am. Next forecast at approx. 5:30 pm.Grand Lake Wind Statistics May WindStephens County Airport (3.1 miles)2025AprilMayStrongest – Average May–Strongest 1 April, 202527.7mph SSWAverage April10mphStrongest 4 March, 202535.8mph WNWAverage 20259mphClimate (2010–Present)Stephens County Airport (3.1 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 4 March, 202535.8mph WNWAverage 2020–20258.2mphGet WillyWeather+ to remove ads