Bethesda Wind ForecastUnited StatesTNWilliamson CountyBethesda1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Bethesda wind forecast issued today at 7:28 am. Next forecast at approx. 7:28 pm.Bethesda Wind Statistics May WindSmyrna, Smyrna Airport (23 miles)2025AprilMayStrongest – Average May–Strongest 2 April, 202518.3mph SAverage April7.9mphStrongest 4 March, 202521.9mph SSEAverage 20258mphClimate (2010–Present)Smyrna, Smyrna Airport (23 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 3 March, 202327.7mph WSWAverage 2020–20257mphGet WillyWeather+ to remove ads