Tidal Basin Weather Forecast

    • 25
    • 49

    Becoming Sunny

    • 34
    • 44

    Partly Sunny

    • 38
    • 53

    Slight Chance Rain

    • 36
    • 49

    Mostly Cloudy

    • 46
    • 53

    Slight Chance Rain

    • 42
    • 62

    Mostly Cloudy

Today 21 Dec District of Columbia

Mostly sunny. Highs in the upper 40s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Dec District of Columbia

Mostly clear. Lows in the mid 20s. Northwest Winds 5 to 10 Mph.

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Tidal Basin Temperature Statistics

December Temperature

Washington/Reagan National Airport, DC (2.5 miles)

  • Lowest 15 December, 2025

    18 °F

  • Average December

    34.8 °F

  • Highest 18 December, 2025

    57 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (2.5 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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