Potomac River - Quantico Weather Forecast

    • 73
    • 91

    Chance Thunderstorms

    • 72
    • 91

    Rain Showers Likely

    • 72
    • 91

    Mostly Sunny

    • 73
    • 92

    Mostly Sunny

    • 74
    • 92

    Slight Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

Today 7 Aug Central and Southeast Prince William/Manassas/Manassas Park

Mostly sunny. Patchy fog in the morning. A chance of Showers and Thunderstorms in the afternoon. Highs in the lower 90s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 7 Aug Central and Southeast Prince William/Manassas/Manassas Park

Mostly cloudy with a chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Quantico Temperature Statistics

August Temperature

Quantico Marine Corps Airfield - Turner Field (1.2 miles)

  • Lowest 1 August, 2026

    69.1 °F

  • Average August

    79.8 °F

  • Highest 1 August, 2026

    90 °F

Climate (2021–2026)

Quantico Marine Corps Airfield - Turner Field (1.2 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    59.7 °F

  • Average High 2021–2026

    68.5 °F
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