Patuxent River - Persimmon Creek Entrance Weather Forecast

    • 35
    • 68

    Mostly Sunny

    • 37
    • 49

    Partly Sunny

    • 48
    • 57

    Mostly Cloudy

    • 56
    • 71

    Chance Rain

    • 33
    • 65

    Chance Rain

    • 33
    • 47

    Mostly Sunny

    • 41
    • 56

    Mostly Sunny

Today 23 Mar St. Marys

Partly sunny. Highs around 70. Temperature falling into the mid 50s late. North Winds 15 to 20 Mph with Gusts up to 40 Mph.

Tonight 23 Mar St. Marys

Mostly clear. Cooler with Lows in the mid 30s. North Winds 15 to 20 Mph. Gusts up to 45 Mph, decreasing to 30 Mph after midnight.

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  • Temperature Real-Time

Patuxent River - Persimmon Creek Entrance Temperature Statistics

March Temperature

St Marys County Airport (11.2 miles)

  • Lowest 18 March, 2026

    26.4 °F

  • Average March

    50.9 °F

  • Highest 11 March, 2026

    85.8 °F

Climate (2021–Present)

St Marys County Airport (11.2 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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