Chesapeake Bay - Middle River Entrance Weather Forecast

    • 56
    • 71

    Rain Showers

    • 54
    • 65

    Partly Sunny

    • 58
    • 69

    Partly Sunny

    • 64
    • 77

    Partly Sunny

    • 66
    • 83

    Partly Sunny

    • 67
    • 84

    Partly Sunny

Today 13 May Southern Baltimore

Partly sunny. A chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the mid 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 13 May Southern Baltimore

A slight chance of Thunderstorms. Showers, mainly in the evening. Patchy fog. Lows in the lower 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west 5 to 10 Mph after midnight. Chance of rain near 100 percent.

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Chesapeake Bay - Middle River Entrance Temperature Statistics

May Temperature

Baltimore / Martin (3.1 miles)

  • Lowest 1 May, 2026

    42.6 °F

  • Average May

    58.7 °F

  • Highest 5 May, 2026

    78.8 °F

Climate (2021–Present)

Baltimore / Martin (3.1 miles)

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  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    64.8 °F
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