Potomac River - Somerset Beach Weather Forecast

    • 63
    • 66

    Decreasing Clouds

    • 62
    • 76

    Partly Sunny

    • 61
    • 76

    Mostly Sunny

    • 62
    • 76

    Mostly Sunny

    • 65
    • 80

    Partly Sunny

    • 63
    • 77

    Partly Sunny

Today 10 Sep Charles

Cloudy. A chance of Showers with Areas of drizzle late this Morning, then a slight chance of Showers this afternoon. Highs in the upper 60s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

Tonight 10 Sep Charles

Mostly cloudy. Lows in the upper 50s. North Winds 5 to 10 Mph.

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Potomac River - Somerset Beach Temperature Statistics

September Temperature

Quantico Marine Corps Airfield - Turner Field (12.4 miles)

  • Lowest 8 September, 2025

    53.1 °F

  • Average September

    69.8 °F

  • Highest 6 September, 2025

    89.1 °F

Climate (2020–Present)

Quantico Marine Corps Airfield - Turner Field (12.4 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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