Annandale Wind ForecastUnited StatesVAFairfax CountyAnnandale1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Annandale wind forecast issued today at 12:34 pm. Next forecast at approx. 12:34 am.Annandale Wind Statistics September WindFort Belvoir (7.5 miles)2025AugustSeptemberStrongest – Average September–Strongest 8 August, 202511.4mph SEAverage August5mphStrongest 11 January, 202518.3mph NWAverage 20256.4mphClimate (2010–Present)Fort Belvoir (7.5 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 6 December, 202125.3mph NWAverage 2020–20256.4mphGet WillyWeather+ to remove ads