Potomac River - Mattawoman Creek Entrance Weather Forecast

    • 28
    • 50

    Becoming Sunny

    • 37
    • 42

    Chance Rain

    • 42
    • 53

    Mostly Cloudy

    • 39
    • 50

    Chance Rain

    • 48
    • 52

    Slight Chance Rain

    • 40
    • 59

    Mostly Cloudy

Today 21 Dec Charles

Mostly sunny. Highs in the lower 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Dec Charles

Mostly clear. Lows in the mid 20s. Northwest Winds 5 to 10 Mph.

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Potomac River - Mattawoman Creek Entrance Temperature Statistics

December Temperature

Quantico Marine Corps Airfield - Turner Field (6.2 miles)

  • Lowest 14 December, 2025

    18 °F

  • Average December

    34.6 °F

  • Highest 17 December, 2025

    57.9 °F

Climate (2020–Present)

Quantico Marine Corps Airfield - Turner Field (6.2 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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