Chesapeake Bay - Hart-Miller Island Weather Forecast

    • 50
    • 57

    Rain Showers Likely

    • 46
    • 56

    Partly Sunny

    • 46
    • 63

    Mostly Cloudy

    • 34
    • 56

    Mostly Sunny

    • 40
    • 45

    Mostly Cloudy

    • 40
    • 49

    Mostly Cloudy

Today 20 Mar Southern Baltimore

Sunny in the Morning, then becoming partly sunny. Highs in the mid 60s. South Winds around 5 Mph, increasing to 10 to 15 Mph with Gusts up to 25 Mph in the afternoon.

Tonight 20 Mar Southern Baltimore

Numerous Showers with isolated Thunderstorms. Lows in the upper 40s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Real-Time

Chesapeake Bay - Hart-Miller Island Temperature Statistics

March Temperature

Baltimore / Martin (6.8 miles)

  • Lowest 13 March, 2026

    29.7 °F

  • Average March

    46.2 °F

  • Highest 8 March, 2026

    73.4 °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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