Chesapeake Bay - Cook Point Weather Forecast

    • 75
    • 83

    Chance Rain Showers

    • 75
    • 82

    Chance Thunderstorms

    • 75
    • 82

    Partly Sunny

    • 78
    • 83

    Mostly Sunny

    • 79
    • 86

    Partly Sunny

    • 79
    • 86

    Partly Sunny

Today 27 Aug Dorchester

Partly sunny with a slight chance of Showers. A slight chance of Thunderstorms this afternoon. Highs in the mid 80s. South Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 27 Aug Dorchester

A slight chance of Thunderstorms in the evening. Mostly cloudy with a slight chance of Showers. Lows in the lower 70s. South Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 20 percent.

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Chesapeake Bay - Cook Point Temperature Statistics

August Temperature

Cambridge-Dorchester Airport (14.9 miles)

  • Lowest 24 August, 2026

    60.8 °F

  • Average August

    78.8 °F

  • Highest 8 August, 2026

    91.4 °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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