Chopawamsic Backcounty Area Weather Forecast

    • 62
    • 69

    Rain Showers

    • 61
    • 81

    Partly Sunny

    • 60
    • 86

    Mostly Sunny

    • 60
    • 80

    Partly Sunny

    • 59
    • 78

    Mostly Cloudy

    • 62
    • 80

    Partly Sunny

Today 17 Sep Central and Southeast Prince William/Manassas/Manassas Park

Cloudy with a slight chance of Thunderstorms. Showers Likely, mainly in the morning. Highs in the upper 60s. North Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 17 Sep Central and Southeast Prince William/Manassas/Manassas Park

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the lower 60s. North Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chopawamsic Backcounty Area Temperature Statistics

September Temperature

Quantico Marine Corps Airfield - Turner Field (5 miles)

  • Lowest 8 September, 2025

    53.1 °F

  • Average September

    69.3 °F

  • Highest 6 September, 2025

    89.1 °F

Climate (2020–Present)

Quantico Marine Corps Airfield - Turner Field (5 miles)

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  • Average Low 2020–2025

    51.4 °F

  • Average 2020–2025

    59.8 °F

  • Average High 2020–2025

    68.6 °F
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