Chesapeake Bay - Back River Entrance Weather Forecast

    • 77
    • 85

    Partly Sunny

    • 72
    • 85

    Rain Showers Likely

    • 67
    • 81

    Partly Sunny

    • 71
    • 81

    Chance Rain Showers

    • 71
    • 84

    Slight Chance Thunderstorms

    • 70
    • 84

    Partly Sunny

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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  • Temperature Real-Time

Chesapeake Bay - Back River Entrance Temperature Statistics

September Temperature

Baltimore / Martin (6.2 miles)

  • Lowest 6 September, 2026

    62.6 °F

  • Average September

    76.7 °F

  • Highest 1 September, 2026

    95 °F

Climate (2021–2026)

Baltimore / Martin (6.2 miles)

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  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    64.9 °F
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