Baltimore/Washington International Thurgood Marshall Airport Weather Forecast

    • 28
    • 47

    Partly Sunny

    • 43
    • 53

    Rain

    • 27
    • 53

    Partly Sunny

    • 35
    • 44

    Mostly Cloudy

    • 28
    • 50

    Mostly Cloudy

    • 29
    • 41

    Partly Sunny

Today 17 Dec Anne Arundel

Sunny in the Morning, then becoming partly sunny. Highs in the upper 40s. Southwest Winds 5 to 10 Mph.

Tonight 17 Dec Anne Arundel

Partly cloudy. Lows in the upper 20s. Northwest Winds around 5 Mph, becoming northeast after midnight.

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Baltimore/Washington International Thurgood Marshall Airport Temperature Statistics

December Temperature

Baltimore, Baltimore-Washington International Airport (0.6 miles)

  • Lowest 9 December, 2025

    14 °F

  • Average December

    32.6 °F

  • Highest 1 December, 2025

    45 °F

Climate (2020–Present)

Baltimore, Baltimore-Washington International Airport (0.6 miles)

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  • Average Low 2020–2025

    48.9 °F

  • Average 2020–2025

    58.7 °F

  • Average High 2020–2025

    68.4 °F
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