Leonardtown Weather Forecast

    • 65
    • 94

    Severe Tstms

    • 69
    • 87

    Mostly Sunny

    • 73
    • 91

    Mostly Sunny

    • 75
    • 95

    Mostly Sunny

    • 77
    • 97

    Mostly Sunny

    • 78
    • 97

    Mostly Sunny

    • 75
    • 96

    Slight Chance Thunderstorms

Today 19 Jun St. Marys

Mostly sunny with scattered Showers and Thunderstorms. Some Thunderstorms may be severe with damaging Winds. Highs in the lower 90s. Southwest Winds around 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

Tonight 19 Jun St. Marys

Mostly cloudy with numerous Showers and scattered Thunderstorms in the Evening, then mostly clear after midnight. Some Thunderstorms may be severe with damaging Winds. Lows in the mid 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west 5 to 10 Mph after midnight. Chance of rain 70 percent.

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Leonardtown Temperature Statistics

June Temperature

St Marys County Airport (5 miles)

  • Lowest 1 June, 2025

    46.4 °F

  • Average June

    70.8 °F

  • Highest 12 June, 2025

    87.8 °F

Climate (2020–Present)

St Marys County Airport (5 miles)

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  • Average Low 2020–2025

    49.6 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    66.7 °F
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