Potomac River - Chopawamsic Island Weather Forecast

    • 50
    • 71

    Sunny

    • 51
    • 71

    Mostly Sunny

    • 50
    • 69

    Mostly Cloudy

    • 51
    • 72

    Mostly Sunny

    • 53
    • 76

    Partly Sunny

    • 57
    • 73

    Mostly Cloudy

Today 26 Oct Central and Southeast Prince William/Manassas/Manassas Park

Areas of frost with patchy fog in the morning. Sunny. Highs in the lower 70s. West Winds around 5 Mph.

Tonight 26 Oct Central and Southeast Prince William/Manassas/Manassas Park

Clear. Lows in the mid 40s. West Winds around 5 Mph.

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  • Temperature Real-Time

Potomac River - Chopawamsic Island Temperature Statistics

October Temperature

Quantico Marine Corps Airfield - Turner Field (0 miles)

  • Lowest 19 October, 2026

    39.9 °F

  • Average October

    62.5 °F

  • Highest 14 October, 2026

    91 °F

Climate (2021–2026)

Quantico Marine Corps Airfield - Turner Field (0 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    59.6 °F

  • Average High 2021–2026

    68.5 °F
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