Potomac River - Mallows Bay Weather Forecast

    • 8
    • 23

    Mostly Cloudy

    • 11
    • 20

    Chance Snow

    • 15
    • 26

    Partly Sunny

    • 15
    • 33

    Mostly Sunny

    • 18
    • 36

    Partly Sunny

    • 21
    • 34

    Chance Snow

Today 30 Jan Charles

Mostly sunny. Highs in the lower 20s. North Winds around 5 Mph.

Tonight 30 Jan Charles

Mostly clear. Cold with Lows around 6 above. Northwest Winds 5 to 10 Mph. Wind chill Values as low as 6 below.

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Potomac River - Mallows Bay Temperature Statistics

January Temperature

Quantico Marine Corps Airfield - Turner Field (2.5 miles)

  • Lowest 27 January, 2026

    8.1 °F

  • Average January

    34.2 °F

  • Highest 7 January, 2026

    62.1 °F

Climate (2021–Present)

Quantico Marine Corps Airfield - Turner Field (2.5 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    59.6 °F

  • Average High 2021–2026

    68.4 °F
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