Potomac River - Pomonkey Point Weather Forecast

    • 29
    • 39

    Partly Sunny

    • 24
    • 34

    Partly Sunny

    • 29
    • 40

    Partly Sunny

    • 27
    • 40

    Mostly Cloudy

    • 28
    • 40

    Mostly Sunny

    • 34
    • 42

    Mostly Cloudy

Today 31 Dec Charles

Mostly sunny. A chance of Flurries in the morning. Highs around 40. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 31 Dec Charles

Partly cloudy in the Evening, then mostly cloudy with a chance of Flurries after midnight. Lows in the upper 20s. Southwest Winds 5 to 10 Mph.

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Potomac River - Pomonkey Point Temperature Statistics

December Temperature

Fort Belvoir (6.8 miles)

  • Lowest 16 December, 2025

    17.1 °F

  • Average December

    37.2 °F

  • Highest 25 December, 2025

    61 °F

Climate (2020–Present)

Fort Belvoir (6.8 miles)

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  • Average Low 2020–2025

    47.8 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    68.3 °F
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