Mutual Weather Forecast

    • 27
    • 39

    Mostly Cloudy

    • 26
    • 46

    Rain/Snow

    • 18
    • 33

    Snow Likely

    • 22
    • 33

    Partly Sunny

    • 28
    • 40

    Partly Sunny

    • 37
    • 49

    Mostly Cloudy

Today 12 Dec Calvert

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the upper 30s. West Winds around 5 Mph.

Tonight 12 Dec Calvert

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 20s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mutual Temperature Statistics

December Temperature

St Marys County Airport (10.6 miles)

  • Lowest 9 December, 2025

    21 °F

  • Average December

    34.1 °F

  • Highest 4 December, 2025

    48.2 °F

Climate (2020–Present)

St Marys County Airport (10.6 miles)

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  • Average Low 2020–2025

    49.5 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    66.7 °F
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