St. Mary's County Regional Airport Weather Forecast

    • 29
    • 40

    Partly Sunny

    • 31
    • 46

    Partly Sunny

    • 40
    • 52

    Partly Sunny

    • 38
    • 59

    Partly Sunny

    • 41
    • 55

    Chance Rain

    • 37
    • 54

    Chance Rain

Today 22 Feb St. Marys

Sunny in the Morning, then becoming partly sunny. Highs in the lower 40s. Northwest Winds around 5 Mph, becoming southwest around 5 Mph in the afternoon.

Tonight 22 Feb St. Marys

Clear. Lows in the lower 20s. Northwest Winds 5 to 10 Mph.

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St. Mary's County Regional Airport Temperature Statistics

February Temperature

St Marys County Airport (0 miles)

  • Lowest 19 February, 2025

    21.2 °F

  • Average February

    37.2 °F

  • Highest 4 February, 2025

    62.6 °F

Climate (2020–Present)

St Marys County Airport (0 miles)

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  • Average Low 2020–2025

    49.5 °F

  • Average 2020–2025

    57.9 °F

  • Average High 2020–2025

    66.5 °F
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