Potomac River - Marbury Point Weather Forecast

    • 28
    • 54

    Rain Likely

    • 22
    • 32

    Partly Sunny

    • 32
    • 37

    Partly Sunny

    • 26
    • 45

    Mostly Cloudy

    • 22
    • 34

    Partly Sunny

    • 20
    • 35

    Partly Sunny

Today 14 Jan District of Columbia

Mostly cloudy. A slight chance of rain this morning. Highs in the mid 50s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 14 Jan District of Columbia

Cloudy. A chance of rain in the Evening, then rain likely after midnight. Lows in the upper 20s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, increasing to west 15 to 20 Mph with Gusts up to 35 Mph after midnight. Chance of rain 60 percent.

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Potomac River - Marbury Point Temperature Statistics

January Temperature

Washington/Reagan National Airport, DC (1.9 miles)

  • Lowest 1 January, 2026

    28 °F

  • Average January

    39.5 °F

  • Highest 7 January, 2026

    63 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (1.9 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    69.1 °F
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