Patuxent River - Persimmon Creek Entrance Weather Forecast

    • 30
    • 36

    Decreasing Clouds

    • 34
    • 47

    Chance Rain

    • 29
    • 41

    Partly Sunny

    • 33
    • 41

    Slight Chance Rain/Snow

    • 31
    • 46

    Chance Rain/Snow

    • 21
    • 38

    Mostly Sunny

Today 9 Dec St. Marys

Partly sunny. Highs in the mid 30s. South Winds 5 to 10 Mph.

Tonight 9 Dec St. Marys

Partly cloudy in the Evening, then becoming mostly cloudy. Lows around 30. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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Patuxent River - Persimmon Creek Entrance Temperature Statistics

December Temperature

St Marys County Airport (11.2 miles)

  • Lowest 4 December, 2025

    27.7 °F

  • Average December

    35.1 °F

  • Highest 4 December, 2025

    48.2 °F

Climate (2020–Present)

St Marys County Airport (11.2 miles)

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  • Average Low 2020–2025

    49.5 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    66.7 °F
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