American University Park Weather Forecast

    • 18
    • 30

    Becoming Sunny

    • 26
    • 37

    Mostly Sunny

    • 30
    • 48

    Mostly Cloudy

    • 37
    • 54

    Rain

    • 25
    • 45

    Partly Sunny

    • 37
    • 43

    Chance Rain

Today 15 Dec District of Columbia

Partly sunny. Highs around 30. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 15 Dec District of Columbia

Partly cloudy in the Evening, then clearing. Lows around 19. South Winds around 5 Mph in the Evening, becoming light and variable.

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American University Park Temperature Statistics

December Temperature

Washington/Reagan National Airport, DC (7.5 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 (7.5 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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