Potomac River - Somerset Beach Weather Forecast

    • 55
    • 57

    Rain Showers

    • 31
    • 67

    Rain Showers

    • 26
    • 39

    Partly Sunny

    • 29
    • 38

    Mostly Cloudy

    • 38
    • 50

    Partly Sunny

    • 44
    • 57

    Mostly Cloudy

    • 43
    • 60

    Partly Sunny

Today 15 Mar Charles

Mostly cloudy. Highs in the upper 50s. Southeast Winds around 15 Mph with Gusts up to 30 Mph.

Tonight 15 Mar Charles

Showers in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Lows in the mid 50s. Southeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Somerset Beach Temperature Statistics

March Temperature

Quantico Marine Corps Airfield - Turner Field (12.4 miles)

  • Lowest 13 March, 2026

    30 °F

  • Average March

    49.6 °F

  • Highest 11 March, 2026

    84 °F

Climate (2021–Present)

Quantico Marine Corps Airfield - Turner Field (12.4 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    59.6 °F

  • Average High 2021–2026

    68.5 °F
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