Potomac River - Powells Creek Entrance Weather Forecast

    • 77
    • 89

    Isolated Thunderstorms

    • 74
    • 83

    Chance Thunderstorms

    • 75
    • 81

    Rain Showers

    • 72
    • 85

    Chance Thunderstorms

    • 69
    • 79

    Partly Sunny

    • 69
    • 80

    Slight Chance Thunderstorms

    • 73
    • 82

    Slight Chance Thunderstorms

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

Mostly sunny with isolated Showers and Thunderstorms. Hot with Highs in the mid 90s. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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

Partly cloudy. Showers likely with scattered Thunderstorms this evening. Some Thunderstorms may produce gusty Winds and heavy rainfall this evening. Lows in the mid 70s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Powells Creek Entrance Temperature Statistics

July Temperature

Quantico Marine Corps Airfield - Turner Field (5.6 miles)

  • Lowest 5 July, 2025

    65.6 °F

  • Average July

    80.7 °F

  • Highest 8 July, 2025

    93.9 °F

Climate (2020–Present)

Quantico Marine Corps Airfield - Turner Field (5.6 miles)

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  • Average Low 2020–2025

    51.5 °F

  • Average 2020–2025

    59.9 °F

  • Average High 2020–2025

    68.7 °F
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