Potomac River - Powells Creek Entrance Weather Forecast

    • 69
    • 75

    Rain Showers

    • 64
    • 82

    Mostly Sunny

    • 64
    • 80

    Mostly Sunny

    • 67
    • 81

    Mostly Sunny

    • 71
    • 83

    Mostly Cloudy

    • 71
    • 82

    Chance Thunderstorms

Today 22 Aug Central and Southeast Prince William/Manassas/Manassas Park

Patchy fog in the morning. A chance of Thunderstorms. Showers, mainly in the morning. Highs in the upper 70s. East Winds around 5 Mph. Chance of rain 80 percent.

Tonight 22 Aug Central and Southeast Prince William/Manassas/Manassas Park

Numerous Showers with isolated Thunderstorms. Lows in the mid 60s. Light and variable Winds. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Powells Creek Entrance Temperature Statistics

August Temperature

Quantico Marine Corps Airfield - Turner Field (5.6 miles)

  • Lowest 19 August, 2026

    68 °F

  • Average August

    81 °F

  • Highest 17 August, 2026

    95 °F

Climate (2021–2026)

Quantico Marine Corps Airfield - Turner Field (5.6 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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