St Leonard Weather Forecast

    • 62
    • 68

    Rain Showers

    • 61
    • 68

    Rain Showers Likely

    • 59
    • 68

    Mostly Cloudy

    • 58
    • 68

    Partly Sunny

    • 59
    • 69

    Partly Sunny

    • 60
    • 71

    Partly Sunny

Today 22 Sep Calvert

A slight chance of Thunderstorms. Showers, mainly in the morning. Patchy fog. Highs in the upper 60s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 22 Sep Calvert

Patchy fog in the evening. Showers likely. Lows in the lower 60s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 70 percent.

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St Leonard Temperature Statistics

September Temperature

St Marys County Airport (11.2 miles)

  • Lowest 15 September, 2026

    53.2 °F
  • Average September

    75.2 °F
  • Highest 1 September, 2026

    93.9 °F

Climate (2021–2026)

St Marys County Airport (11.2 miles)

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  • Average Low 2021–2026

    49.5 °F
  • Average 2021–2026

    58.2 °F
  • Average High 2021–2026

    67 °F
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