Potomac River - Chopawamsic Island Weather Forecast

    • 33
    • 46

    Chance Rain/Snow

    • 21
    • 38

    Rain/Snow

    • 9
    • 25

    Partly Sunny

    • 11
    • 25

    Chance Snow

    • 10
    • 21

    Partly Sunny

    • 18
    • 33

    Slight Chance Snow

Today 18 Jan Central and Southeast Prince William/Manassas/Manassas Park

Mostly cloudy. A chance of rain Showers, mainly in the morning. Highs in the mid 40s. South Winds 5 to 10 Mph. Chance of rain 30 percent.

Tonight 18 Jan Central and Southeast Prince William/Manassas/Manassas Park

Mostly cloudy. A chance of rain and snow after midnight. Lows in the lower 30s. Southwest Winds around 5 Mph, becoming northwest after midnight. Chance of precipitation 30 percent.

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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 5 January, 2025

    17.9 °F

  • Average January

    32.4 °F

  • Highest 1 January, 2025

    53.7 °F

Climate (2020–Present)

Quantico Marine Corps Airfield - Turner Field (0 miles)

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  • Average Low 2020–2025

    51.4 °F

  • Average 2020–2025

    59.7 °F

  • Average High 2020–2025

    68.4 °F
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