Potomac River - Bryan Point Weather Forecast

    • 40
    • 53

    Chance Rain

    • 36
    • 53

    Chance Rain

    • 38
    • 53

    Chance Rain

    • 38
    • 46

    Rain Likely

    • 40
    • 50

    Chance Rain

    • 30
    • 55

    Chance Rain

Today 23 Dec Charles

Mostly cloudy with a chance of rain in the Morning, then mostly sunny in the afternoon. Highs in the lower 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 23 Dec Charles

Mostly clear. Lows in the upper 30s. West Winds 5 to 10 Mph.

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Potomac River - Bryan Point Temperature Statistics

December Temperature

Fort Belvoir (6.2 miles)

  • Lowest 16 December, 2025

    17.1 °F

  • Average December

    35.1 °F

  • Highest 19 December, 2025

    60.3 °F

Climate (2020–Present)

Fort Belvoir (6.2 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    68.2 °F
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