Long Island Wind ForecastUnited StatesWASan Juan CountyLong Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Long Island wind forecast issued today at 7:29 am. Next forecast at approx. 7:29 pm.Long Island Wind Statistics May WindFriday Harbor Airport (6.8 miles)2025AprilMayStrongest – Average May–Strongest 8 April, 202545mph SEAverage April5mphStrongest 19 March, 202563.1mph SAverage 20255.3mphClimate (2010–Present)Friday Harbor Airport (6.8 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 19 March, 202563.1mph SAverage 2020–20256.1mphGet WillyWeather+ to remove ads