Potomac River - High Point Weather Forecast

    • 31
    • 41

    Patchy Freezing Fog

    • 32
    • 43

    Patchy Freezing Fog

    • 23
    • 34

    Partly Sunny

    • 34
    • 36

    Mostly Cloudy

    • 38
    • 47

    Chance Rain

    • 34
    • 43

    Chance Rain/Snow

Today 6 Dec Charles

Mostly cloudy late this Morning, then becoming partly sunny. Patchy freezing drizzle late this morning. Highs in the lower 40s. West Winds around 5 Mph.

Tonight 6 Dec Charles

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 20s. West Winds around 5 Mph, becoming northwest after midnight.

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Potomac River - High Point Temperature Statistics

December Temperature

Fort Belvoir (6.8 miles)

  • Lowest 4 December, 2025

    25.2 °F

  • Average December

    36.5 °F

  • Highest 4 December, 2025

    47.5 °F

Climate (2020–Present)

Fort Belvoir (6.8 miles)

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  • Average Low 2020–2025

    47.8 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    68.3 °F
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