Leonardtown Weather Forecast

    • 47
    • 70

    Mostly Sunny

    • 55
    • 74

    Mostly Sunny

    • 47
    • 76

    Rain

    • 33
    • 57

    Chance Rain

    • 41
    • 56

    Mostly Cloudy

    • 41
    • 57

    Partly Sunny

Today 9 Mar St. Marys

Sunny. Highs in the upper 60s. Except in the lower 60s near the bay. Light and variable Winds, becoming south around 5 Mph this afternoon.

Tonight 9 Mar St. Marys

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 40s. South Winds around 5 Mph.

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Leonardtown Temperature Statistics

March Temperature

St Marys County Airport (5 miles)

  • Lowest 2 March, 2026

    31.5 °F

  • Average March

    44.7 °F

  • Highest 7 March, 2026

    68.9 °F

Climate (2021–Present)

St Marys County Airport (5 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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