Potomac River - Chopawamsic Creek Entrance Weather Forecast

    • 60
    • 67

    Rain Showers Likely

    • 62
    • 66

    Rain Showers

    • 61
    • 79

    Partly Sunny

    • 62
    • 86

    Mostly Sunny

    • 61
    • 79

    Partly Sunny

    • 61
    • 77

    Partly Sunny

Today 16 Sep Charles

Showers likely. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Highs in the upper 60s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

Tonight 16 Sep Charles

Showers with a chance of Thunderstorms in the Evening, then Showers with a slight chance of Thunderstorms after midnight. Lows around 60. Northeast Winds 15 to 20 Mph. Chance of rain 80 percent.

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Potomac River - Chopawamsic Creek Entrance Temperature Statistics

September Temperature

Quantico Marine Corps Airfield - Turner Field (0 miles)

  • Lowest 8 September, 2025

    53.1 °F

  • Average September

    69.2 °F

  • Highest 6 September, 2025

    89.1 °F

Climate (2020–Present)

Quantico Marine Corps Airfield - Turner Field (0 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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