Chesapeake Bay - Brannock Bay Weather Forecast

    • 50
    • 67

    Increasing Clouds

    • 37
    • 55

    Chance Rain

    • 39
    • 46

    Partly Sunny

    • 45
    • 54

    Mostly Cloudy

    • 48
    • 59

    Mostly Cloudy

    • 37
    • 55

    Chance Rain/Snow

Today 22 Mar Dorchester

Mostly cloudy in the Morning, then becoming partly sunny. Patchy fog in the morning. Highs in the mid 70s. South Winds 10 to 15 Mph.

Tonight 22 Mar Dorchester

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the lower 50s. South Winds 10 to 15 Mph, becoming west 5 to 10 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Bay - Brannock Bay Temperature Statistics

March Temperature

Cambridge-Dorchester Airport (13.7 miles)

  • Lowest 13 March, 2026

    26.6 °F

  • Average March

    49.1 °F

  • Highest 10 March, 2026

    80.6 °F

Climate (2021–Present)

Cambridge-Dorchester Airport (13.7 miles)

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  • Average Low 2021–2026

    49.1 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    66.7 °F
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