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      Elev 421 ft, 38.853 °N 77.353 °W

      Fair Oaks, VA

      Updated: 1:17 PM EDT on October 10, 2026 (GMT -4)
      3 minutes ago
      70°
      50°
      70
      Feels Like 70
      Showers in Vicinity
      N
      7
      Lower temperature is expected today
      Wundermap

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      Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
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      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Today
        Sat 10/10
        High 70°f
        78% Precip. / 0.02 in
        Occasional light rain. High near 70F. Winds E at 5 to 10 mph. Chance of rain 80%.
        Tonight
        Sat 10/10
        Low 61°f
        100% Precip. / 0.62 in
        Showers this evening, becoming a steady rain overnight. Low 61F. Winds E at 10 to 15 mph. Chance of rain 100%. Rainfall around a half an inch.
        Tomorrow
        Sun 10/11
        High 66°f60°f
        99% Precip. / 1.03 in
        Rain early...then remaining cloudy with thundershowers developing in the afternoon. High 66F. Winds E at 10 to 15 mph. Chance of rain 100%. Rainfall may reach one inch. Localized flooding is possible.
        Hourly Forecast
        Now
        69°
        2PM
        75%
        69°
        3PM
        69°
        4PM
        70°
        5PM
        67°
        6PM
        32%
        66°
        6:37PM
        Sunset
        7PM
        50%
        65°
        8PM
        34%
        63°
        9PM
        62°
        10PM
        62°
        11PM
        62°
        12AM
        47%
        62°
        1AM
        80%
        62°
        2AM
        95%
        62°
        3AM
        97%
        62°
        4AM
        100%
        62°
        5AM
        100%
        62°
        6AM
        99%
        62°
        7AM
        97%
        62°
        7:15AM
        Sunrise
        8AM
        98%
        62°
        9AM
        100%
        63°
        10AM
        89%
        63°
        11AM
        85%
        64°
        12PM
        87%
        65°
        1PM
        94%
        64°
        Additional Conditions
        1. Pressure 30.37 in
        2. Visibility 10 miles
        3. Clouds Partly Cloudy
        4. Dew Point50°F
        5. Humidity 51%
        6. Rainfall 0 in
        7. Snow Depth 0 in
        KIAD Station History
        Almanac for October 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 70°F 70°F 87°F 2017
        4. Low 50°F 48°F 31°F 1978
        5. Rain/Snow Depth
        6. Precipitation 0.65 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for October 11, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 66°F 70°F 86°F
        4. Low 61°F 47°F 28°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:13 AM 6:38 PM
        3. Civil Twilight 6:47 AM 7:04 PM
        4. Nautical Twilight 6:16 AM 7:35PM
        5. Astronomical Twilight 5:45 AM 8:06 PM
        1. Length of Visible Light 12h 17m
        2. Length of Day 11h 24m
        3. Tomorrow will be 2 minutes 28 seconds shorter
        1. Moon 7:12 AM 6:22 PM
        2. New0% of the Moon is Illuminated
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 26
        Full Moon
        Nov 1
        Waning Half Last Qtr
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