Potomac River - Saint Clements Island Weather Forecast

    • 16
    • 34

    Breezy

    • 14
    • 22

    Windy

    • 18
    • 24

    Partly Sunny

    • 26
    • 32

    Mostly Cloudy

    • 35
    • 44

    Partly Sunny

    • 35
    • 47

    Chance Rain

Today 6 Feb St. Marys

Mostly cloudy with a 40 percent chance of snow. Little or no snow accumulation. Highs in the mid 30s. South Winds around 5 Mph.

Tonight 6 Feb St. Marys

Mostly cloudy. A chance of snow in the evening. Little or no snow accumulation. Blustery, cold with Lows around 14. Southwest Winds around 5 Mph, increasing to northwest 20 to 25 Mph with Gusts up to 40 Mph after midnight. Chance of snow 40 percent.

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Potomac River - Saint Clements Island Temperature Statistics

February Temperature

St Marys County Airport (12.4 miles)

  • Lowest 1 February, 2026

    15.1 °F

  • Average February

    27.7 °F

  • Highest 3 February, 2026

    39 °F

Climate (2021–Present)

St Marys County Airport (12.4 miles)

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  • Average Low 2021–2026

    49.3 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    66.6 °F
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