Potomac River - Powells Creek Entrance Weather Forecast

    • 61
    • 78

    Becoming Sunny

    • 62
    • 79

    Mostly Sunny

    • 64
    • 82

    Mostly Sunny

    • 63
    • 80

    Mostly Cloudy

    • 62
    • 76

    Mostly Cloudy

    • 63
    • 74

    Mostly Cloudy

Today 12 Sep Central and Southeast Prince William/Manassas/Manassas Park

Patchy fog in the morning. Sunny. Highs in the lower 80s. North Winds around 5 Mph, becoming northeast in the afternoon.

Tonight 12 Sep Central and Southeast Prince William/Manassas/Manassas Park

Mostly clear. Lows in the mid 50s. Southeast Winds around 5 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Powells Creek Entrance Temperature Statistics

September Temperature

Quantico Marine Corps Airfield - Turner Field (5.6 miles)

  • Lowest 8 September, 2025

    53.1 °F

  • Average September

    69.3 °F

  • Highest 6 September, 2025

    89.1 °F

Climate (2020–Present)

Quantico Marine Corps Airfield - Turner Field (5.6 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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