Potomac River - Chopawamsic Island Weather Forecast

    • 27
    • 55

    Partly Sunny

    • 11
    • 45

    Breezy

    • 17
    • 21

    Wintry Mix

    • 18
    • 25

    Wintry Mix

    • 5
    • 27

    Mostly Sunny

    • 8
    • 25

    Partly Sunny

    • 12
    • 28

    Mostly Cloudy

Today 22 Jan Central and Southeast Prince William/Manassas/Manassas Park

Mostly sunny. Highs in the mid 50s. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 22 Jan Central and Southeast Prince William/Manassas/Manassas Park

Partly cloudy this Evening, then clearing. Lows in the mid 20s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Chopawamsic Island Temperature Statistics

January Temperature

Quantico Marine Corps Airfield - Turner Field (0 miles)

  • Lowest 16 January, 2026

    18 °F

  • Average January

    36.6 °F

  • Highest 7 January, 2026

    62.1 °F

Climate (2021–Present)

Quantico Marine Corps Airfield - Turner Field (0 miles)

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  • Average Low 2021–2026

    51.2 °F

  • Average 2021–2026

    59.7 °F

  • Average High 2021–2026

    68.5 °F
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