Chesapeake Bay - Hart-Miller Island Weather Forecast

    • 63
    • 65

    Rain Showers

    • 63
    • 70

    Mostly Cloudy

    • 64
    • 73

    Partly Sunny

    • 66
    • 74

    Partly Sunny

    • 69
    • 77

    Mostly Cloudy

    • 63
    • 76

    Mostly Cloudy

Today 27 Sep Southern Baltimore

Rain. Highs in the lower 60s. Northwest Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain near 100 percent.

Tonight 27 Sep Southern Baltimore

Mostly cloudy. Rain likely in the Evening, then a chance of Showers after midnight. Lows in the upper 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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Chesapeake Bay - Hart-Miller Island Temperature Statistics

September Temperature

Baltimore / Martin (6.8 miles)

  • Lowest 25 September, 2026

    50.5 °F

  • Average September

    71.8 °F

  • Highest 1 September, 2026

    95 °F

Climate (2021–2026)

Baltimore / Martin (6.8 miles)

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  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    64.8 °F
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