Halethorpe Weather Forecast

    • 35
    • 43

    Partly Sunny

    • 23
    • 48

    Mostly Sunny

    • 29
    • 40

    Partly Sunny

    • 36
    • 47

    Mostly Cloudy

    • 34
    • 49

    Mostly Cloudy

    • 46
    • 54

    Mostly Cloudy

Today 20 Dec Anne Arundel

Mostly sunny. Highs in the lower 40s. West Winds around 5 Mph, becoming south in the afternoon.

Tonight 20 Dec Anne Arundel

Partly cloudy. Lows in the upper 20s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

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Halethorpe Temperature Statistics

December Temperature

Baltimore, Inner Harbor (4.3 miles)

  • Lowest 15 December, 2025

    19 °F

  • Average December

    34 °F

  • Highest 17 December, 2025

    48.9 °F

Climate (2022–Present)

Baltimore, Inner Harbor (4.3 miles)

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  • Average Low 2022–2025

    54.4 °F

  • Average 2022–2025

    61.6 °F

  • Average High 2022–2025

    69.2 °F
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