Log In
    Favorites
        Member Settings
      Small Craft Advisory
      until 6:00 AM EDT
      Elev 377 ft, 38.867 °N 77.390 °W

      Fairfax, VA

      Fairfax Station38°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp446785
      Low Temp424427
      Day Average Temp43--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.7-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point32.5--
      High33--
      Low32--
      Average32.5--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed5--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.13--
      Astronomy Day Length Rise Set
      Actual Time11h 4m7:22 AM6:26 PM
      Civil Twilight6:55 AM6:53 PM
      Nautical Twilight6:24 AM7:24 PM
      Astronomical Twilight5:53 AM7:55 PM
      Moon: First quarter2:39 PM-

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:52 AM 44 °F 32 °F 63 % NNW 5 mph - 30.12 in 0 in Fair
      1:52 AM 42 °F 33 °F 70 % NW 3 mph - 30.13 in 0 in Fair
      Our AppsAbout UsContactCareers
      PWS NetworkWunderMap
      Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
      Level Access
      The Weather Company The Weather Channel Weather Underground Storm Radar
      © The Weather Company, LLC 2026
      Glossary