Patuxent River - Prison Point Weather Forecast

    • 13
    • 26

    Decreasing Clouds

    • 12
    • 25

    Mostly Sunny

    • 12
    • 23

    Mostly Cloudy

    • 16
    • 21

    Chance Snow

    • 17
    • 27

    Slight Chance Snow

    • 19
    • 34

    Partly Sunny

Today 28 Jan St. Marys

Mostly sunny. Highs in the mid 20s. Northwest Winds 5 to 10 Mph.

Tonight 28 Jan St. Marys

Partly cloudy. Lows around 13. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Patuxent River - Prison Point Temperature Statistics

January Temperature

St Marys County Airport (9.3 miles)

  • Lowest 24 January, 2026

    11.3 °F

  • Average January

    37.3 °F

  • Highest 7 January, 2026

    65.7 °F

Climate (2021–Present)

St Marys County Airport (9.3 miles)

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  • Average Low 2021–2026

    49.5 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    66.7 °F
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