Marriottsville Weather Forecast

    • 24
    • 36

    Increasing Clouds

    • 25
    • 37

    Chance Snow

    • 23
    • 41

    Snow

    • 16
    • 30

    Partly Sunny

    • 18
    • 31

    Partly Sunny

    • 23
    • 36

    Partly Sunny

Today 11 Dec Northwest Howard

Mostly sunny. Highs in the mid 30s. Northwest Winds around 15 Mph with Gusts up to 35 Mph.

Tonight 11 Dec Northwest Howard

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the lower 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight.

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Marriottsville Temperature Statistics

December Temperature

Baltimore, Inner Harbor (15.5 miles)

  • Lowest 9 December, 2025

    21 °F

  • Average December

    35.2 °F

  • Highest 1 December, 2025

    45 °F

Climate (2022–Present)

Baltimore, Inner Harbor (15.5 miles)

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  • Average Low 2022–2025

    54.6 °F

  • Average 2022–2025

    61.8 °F

  • Average High 2022–2025

    69.4 °F
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