Etna Wind ForecastUnited StatesNHGrafton CountyEtna1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Etna wind forecast issued today at 12:32 am. Next forecast at approx. 12:32 pm.Etna Wind Statistics July WindLebanon Municipal Airport (5.6 miles)2025JuneJulyStrongest – Average July–Strongest 20 June, 202536.9mph WNWAverage June4.3mphStrongest 17 February, 202550.1mph WAverage 20255.4mphClimate (2010–Present)Lebanon Municipal Airport (5.6 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 17 February, 202550.1mph WAverage 2020–20255.5mphGet WillyWeather+ to remove ads