Chesapeake Bay - Hart-Miller Island Weather Forecast

    • 57
    • 69

    Mostly Sunny

    • 62
    • 70

    Mostly Sunny

    • 60
    • 73

    Mostly Sunny

    • 60
    • 71

    Slight Chance Thunderstorms

    • 61
    • 73

    Mostly Sunny

    • 65
    • 75

    Mostly Sunny

Today 30 May Southern Baltimore

Sunny. Highs in the lower 70s. North Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 30 May Southern Baltimore

Mostly clear. Lows in the lower 50s. North Winds 5 to 10 Mph.

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  • Temperature Real-Time

Chesapeake Bay - Hart-Miller Island Temperature Statistics

May Temperature

Baltimore / Martin (6.8 miles)

  • Lowest 1 May, 2026

    42.6 °F

  • Average May

    62.3 °F

  • Highest 19 May, 2026

    91.4 °F

Climate (2021–Present)

Baltimore / Martin (6.8 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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