Potomac River - Breton Beach Weather Forecast

    • 11
    • 25

    Blustery

    • 14
    • 26

    Mostly Sunny

    • 22
    • 34

    Partly Sunny

    • 34
    • 45

    Partly Sunny

    • 31
    • 50

    Chance Rain

    • 28
    • 43

    Chance Rain/Snow

Today 7 Feb St. Marys

Sunny, windy with Highs in the mid 20s. Northwest Winds 20 to 30 Mph with Gusts up to 60 Mph. Wind chill Values as low as 8 below.

Tonight 7 Feb St. Marys

Mostly clear and Blustery, cold with Lows around 11. Northwest Winds 15 to 25 Mph. Gusts up to 50 Mph, decreasing to 35 Mph after midnight. Wind chill Values as low as 5 below after midnight.

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Potomac River - Breton Beach Temperature Statistics

February Temperature

St Marys County Airport (8.7 miles)

  • Lowest 1 February, 2026

    15.1 °F

  • Average February

    27.5 °F

  • Highest 3 February, 2026

    39 °F

Climate (2021–Present)

St Marys County Airport (8.7 miles)

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  • Average Low 2021–2026

    49.3 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    66.5 °F
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