Mantua Wind ForecastUnited StatesVAFairfax CountyMantua1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Mantua wind forecast issued today at 4:33 am. Next forecast at approx. 4:33 pm.Mantua Wind Statistics August WindFort Belvoir (9.9 miles)2025JulyAugustStrongest 1 August, 20256.9mph NEAverage August4.7mphStrongest 20 July, 202513.9mph WAverage July5.4mphStrongest 11 January, 202518.3mph NWAverage 20256.5mphClimate (2010–Present)Fort Belvoir (9.9 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 6 December, 202125.3mph NWAverage 2020–20256.4mphGet WillyWeather+ to remove ads