Potomac River - Quantico Weather Forecast

    • 64
    • 80

    Mostly Sunny

    • 66
    • 84

    Chance Thunderstorms

    • 71
    • 87

    Mostly Sunny

    • 62
    • 86

    Chance Thunderstorms

    • 56
    • 73

    Partly Sunny

    • 56
    • 74

    Partly Sunny

    • 57
    • 74

    Mostly Cloudy

Today 3 Sep Central and Southeast Prince William/Manassas/Manassas Park

Mostly sunny. Highs in the lower 80s. South Winds 5 to 10 Mph.

Tonight 3 Sep Central and Southeast Prince William/Manassas/Manassas Park

Mostly clear. Lows around 60. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Quantico Temperature Statistics

September Temperature

Quantico Marine Corps Airfield - Turner Field (1.2 miles)

  • Lowest 1 September, 2025

    55 °F

  • Average September

    67.4 °F

  • Highest 1 September, 2025

    78.1 °F

Climate (2020–Present)

Quantico Marine Corps Airfield - Turner Field (1.2 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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