Potomac River - Mattawoman Creek Entrance Weather Forecast

    • 66
    • 79

    Increasing Clouds

    • 68
    • 82

    Partly Sunny

    • 65
    • 85

    Chance Rain Showers

    • 61
    • 70

    Rain Showers Likely

    • 59
    • 67

    Rain Showers Likely

    • 48
    • 67

    Mostly Sunny

Today 30 Sep Charles

Patchy fog this morning. Mostly sunny. Highs around 80. Southwest Winds around 5 Mph.

Tonight 30 Sep Charles

Mostly cloudy. Lows in the lower 60s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Mattawoman Creek Entrance Temperature Statistics

September Temperature

Quantico Marine Corps Airfield - Turner Field (6.2 miles)

  • Lowest 25 September, 2026

    53.1 °F

  • Average September

    73.7 °F

  • Highest 1 September, 2026

    98.1 °F

Climate (2021–2026)

Quantico Marine Corps Airfield - Turner Field (6.2 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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