Dundalk Weather Forecast

    • 75
    • 89

    Mostly Sunny

    • 70
    • 89

    Rain Showers Likely

    • 67
    • 82

    Partly Sunny

    • 70
    • 82

    Chance Rain Showers

    • 70
    • 86

    Slight Chance Thunderstorms

    • 69
    • 85

    Slight Chance Thunderstorms

Today 9 Sep Southern Baltimore

Mostly sunny. Highs in the upper 80s. Southwest Winds 10 to 15 Mph.

Tonight 9 Sep Southern Baltimore

Mostly clear. Lows in the lower 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Dundalk Temperature Statistics

September Temperature

Baltimore, Inner Harbor (5.6 miles)

  • Lowest 6 September, 2026

    68 °F

  • Average September

    79.7 °F

  • Highest 1 September, 2026

    96.1 °F

Climate (2022–2026)

Baltimore, Inner Harbor (5.6 miles)

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  • Average Low 2022–2026

    54 °F

  • Average 2022–2026

    61.3 °F

  • Average High 2022–2026

    69 °F
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