Potomac River - Gov Harry Nice Memorial Bridge Weather Forecast

    • 50
    • 57

    Rain

    • 32
    • 60

    Rain

    • 42
    • 45

    Mostly Sunny

    • 30
    • 51

    Mostly Sunny

    • 33
    • 39

    Partly Sunny

    • 42
    • 47

    Mostly Cloudy

    • 42
    • 51

    Mostly Cloudy

Today 18 Dec Charles

Mostly cloudy. Highs in the mid 50s. Southeast Winds 5 to 10 Mph.

Tonight 18 Dec Charles

Rain likely in the Evening, then rain after midnight. Lows in the upper 40s. Southeast Winds 15 to 20 Mph. Chance of rain near 100 percent.

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Potomac River - Gov Harry Nice Memorial Bridge Temperature Statistics

December Temperature

Quantico Marine Corps Airfield - Turner Field (18.6 miles)

  • Lowest 14 December, 2025

    18 °F

  • Average December

    33.3 °F

  • Highest 4 December, 2025

    48 °F

Climate (2020–Present)

Quantico Marine Corps Airfield - Turner Field (18.6 miles)

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  • Average Low 2020–2025

    51.2 °F

  • Average 2020–2025

    59.7 °F

  • Average High 2020–2025

    68.5 °F
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