Arlington Weather Forecast

    • 24
    • 42

    Snow

    • 18
    • 29

    Partly Sunny

    • 19
    • 30

    Partly Sunny

    • 25
    • 35

    Partly Sunny

    • 32
    • 45

    Mostly Cloudy

    • 35
    • 53

    Chance Rain

Today 13 Dec Northern Baltimore

Mostly cloudy. Highs in the lower 40s. Southwest Winds 5 to 10 Mph.

Tonight 13 Dec Northern Baltimore

Snow likely with a chance of rain in the Evening, then snow after midnight. Snow may be heavy at Times after midnight. Snow accumulation of 2 to 4 Inches. Lows in the lower 20s. Northwest Winds 5 to 10 Mph. Chance of precipitation near 100 percent.

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Arlington Temperature Statistics

December Temperature

Baltimore, Inner Harbor (5.6 miles)

  • Lowest 9 December, 2025

    21 °F

  • Average December

    35.7 °F

  • Highest 10 December, 2025

    46 °F

Climate (2022–Present)

Baltimore, Inner Harbor (5.6 miles)

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  • Average Low 2022–2025

    54.5 °F

  • Average 2022–2025

    61.7 °F

  • Average High 2022–2025

    69.4 °F
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