Chesapeake Bay - Trippe Bay Weather Forecast

    • 64
    • 75

    Increasing Clouds

    • 68
    • 81

    Partly Sunny

    • 62
    • 85

    Partly Sunny

    • 61
    • 66

    Rain Showers Likely

    • 59
    • 67

    Rain Showers Likely

    • 51
    • 65

    Mostly Sunny

Today 30 Sep Dorchester

Patchy fog this morning. Mostly sunny. Highs in the upper 70s. Southwest Winds 5 to 10 Mph.

Tonight 30 Sep Dorchester

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 60s. South Winds 5 to 10 Mph.

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Chesapeake Bay - Trippe Bay Temperature Statistics

September Temperature

Cambridge-Dorchester Airport (13.7 miles)

  • Lowest 24 September, 2026

    53.6 °F

  • Average September

    72 °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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