United States Capitol Weather Forecast

    • 18
    • 31

    Slight Chance Snow

    • 22
    • 31

    Partly Sunny

    • 27
    • 38

    Partly Sunny

    • 32
    • 50

    Mostly Cloudy

    • 39
    • 56

    Mostly Cloudy

    • 30
    • 49

    Slight Chance Rain Showers

Today 14 Dec District of Columbia

Mostly sunny. A chance of snow in the morning. Little or no additional snow accumulation. Highs around 30. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of snow 50 percent.

Tonight 14 Dec District of Columbia

Mostly clear. Lows around 18. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

United States Capitol Temperature Statistics

December Temperature

Washington/Reagan National Airport, DC (3.1 miles)

  • Lowest 9 December, 2025

    21 °F

  • Average December

    35.5 °F

  • Highest 1 December, 2025

    46 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (3.1 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    69.1 °F
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