Potomac River - Mathias Point Weather Forecast

    • 63
    • 69

    Chance Rain Showers

    • 62
    • 78

    Partly Sunny

    • 62
    • 78

    Mostly Sunny

    • 63
    • 77

    Partly Sunny

    • 65
    • 81

    Partly Sunny

    • 63
    • 79

    Mostly Sunny

Today 10 Sep Charles

Mostly cloudy. A chance of Showers, mainly in the morning. Highs in the lower 70s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.

Tonight 10 Sep Charles

Mostly cloudy with a 40 percent chance of Showers. Lows in the upper 50s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Mathias Point Temperature Statistics

September Temperature

Quantico Marine Corps Airfield - Turner Field (14.9 miles)

  • Lowest 1 September, 2025

    55 °F

  • Average September

    70.7 °F

  • Highest 6 September, 2025

    89.1 °F

Climate (2020–Present)

Quantico Marine Corps Airfield - Turner Field (14.9 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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