Grand Lake Wind ForecastUnited StatesCOGrand CountyGrand Lake1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Grand Lake wind forecast issued today at 6:24 am. Next forecast at approx. 6:24 pm.Grand Lake Wind Statistics May WindBerthoud Pass (31.7 miles)2025AprilMayStrongest – Average May–Strongest – Average April–Strongest 24 January, 202554.1mph NWAverage 202521.8mphClimate (2010–Present)Berthoud Pass (31.7 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 May, 202461.1mph WNWAverage 2020–202518.8mphGet WillyWeather+ to remove ads