Chesapeake Bay - Trippe Bay Weather Forecast

    • 66
    • 77

    Rain Showers Likely

    • 61
    • 70

    Rain Showers

    • 63
    • 69

    Chance Rain Showers

    • 61
    • 67

    Breezy

    • 61
    • 67

    Slight Chance Rain Showers

    • 63
    • 69

    Slight Chance Rain Showers

Today 21 Sep Dorchester

Mostly cloudy. Highs in the upper 70s. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph this afternoon.

Tonight 21 Sep Dorchester

Cloudy. A slight chance of Showers in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Lows in the mid 60s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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  • Temperature Real-Time

Chesapeake Bay - Trippe Bay Temperature Statistics

September Temperature

Cambridge-Dorchester Airport (13.7 miles)

  • Lowest 16 September, 2026

    57.2 °F

  • Average September

    75.2 °F

  • Highest 1 September, 2026

    93.2 °F

Climate (2021–2026)

Cambridge-Dorchester Airport (13.7 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    66.7 °F
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