Inner Harbor Weather Forecast

    • 46
    • 47

    Rain

    • 28
    • 53

    Chance Rain

    • 37
    • 45

    Mostly Cloudy

    • 29
    • 52

    Partly Sunny

    • 30
    • 41

    Partly Sunny

    • 37
    • 46

    Slight Chance Rain

Today 18 Dec Southern Baltimore

Mostly sunny. A chance of rain in the afternoon. Highs in the mid 40s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 18 Dec Southern Baltimore

Rain. Lows in the mid 40s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.

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Inner Harbor Temperature Statistics

December Temperature

Baltimore, Inner Harbor (0 miles)

  • Lowest 15 December, 2025

    19 °F

  • Average December

    34.1 °F

  • Highest 10 December, 2025

    46 °F

Climate (2022–Present)

Baltimore, Inner Harbor (0 miles)

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  • Average Low 2022–2025

    54.4 °F

  • Average 2022–2025

    61.6 °F

  • Average High 2022–2025

    69.3 °F
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