Potomac River - Cobb Point Weather Forecast

    • 44
    • 52

    Drizzle

    • 59
    • 65

    Rain Showers Likely

    • 48
    • 72

    Rain Showers

    • 40
    • 57

    Mostly Sunny

    • 50
    • 66

    Mostly Sunny

    • 52
    • 72

    Partly Sunny

Today 14 Mar Charles

Cloudy in the Morning, then becoming partly sunny. Highs in the mid 50s. Northeast Winds around 5 Mph, becoming southeast around 5 Mph in the afternoon.

Tonight 14 Mar Charles

Mostly cloudy. Patchy very light drizzle after midnight. Patchy fog after midnight. Lows in the lower 40s. Southeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Potomac River - Cobb Point Temperature Statistics

March Temperature

St Marys County Airport (16.2 miles)

  • Lowest 3 March, 2025

    21.2 °F

  • Average March

    44.2 °F

  • Highest 1 March, 2025

    68 °F

Climate (2020–Present)

St Marys County Airport (16.2 miles)

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  • Average Low 2020–2025

    49.4 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    66.5 °F
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