Chesapeake Bay - Cook Point Weather Forecast

    • 74
    • 84

    Rain Showers

    • 73
    • 80

    Chance Rain Showers

    • 75
    • 81

    Rain Showers

    • 75
    • 82

    Slight Chance Thunderstorms

    • 73
    • 81

    Partly Sunny

    • 76
    • 82

    Mostly Sunny

Today 10 Sep Dorchester

Partly sunny. Highs in the upper 80s. West Winds 10 to 15 Mph. Gusts up to 30 Mph this morning.

Tonight 10 Sep Dorchester

A chance of Thunderstorms. Showers. Lows around 70. Southwest Winds around 5 Mph, becoming northwest after midnight. Chance of rain 80 percent.

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Chesapeake Bay - Cook Point Temperature Statistics

September Temperature

Cambridge-Dorchester Airport (14.9 miles)

  • Lowest 7 September, 2026

    60.8 °F

  • Average September

    76.5 °F

  • Highest 1 September, 2026

    93.2 °F

Climate (2021–2026)

Cambridge-Dorchester Airport (14.9 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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