Chesapeake Bay - Cook Point Weather Forecast

    • 29
    • 41

    Decreasing Clouds

    • 25
    • 35

    Breezy

    • 33
    • 40

    Partly Sunny

    • 30
    • 37

    Partly Sunny

    • 33
    • 38

    Mostly Cloudy

    • 36
    • 42

    Slight Chance Rain

Today 31 Dec Dorchester

Mostly cloudy with a slight chance of snow Showers in the Morning, then mostly sunny in the afternoon. Highs in the lower 40s. West Winds 10 to 15 Mph. Chance of snow 20 percent.

Tonight 31 Dec Dorchester

Partly cloudy. A slight chance of snow Showers after midnight. Lows in the upper 20s. Southwest Winds 5 to 10 Mph, becoming west 10 to 15 Mph after midnight. Gusts up to 25 Mph. Chance of snow 20 percent.

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Chesapeake Bay - Cook Point Temperature Statistics

December Temperature

Cambridge-Dorchester Airport (14.9 miles)

  • Lowest 14 December, 2025

    19.4 °F

  • Average December

    36.2 °F

  • Highest 18 December, 2025

    59 °F

Climate (2020–Present)

Cambridge-Dorchester Airport (14.9 miles)

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  • Average Low 2020–2025

    49.3 °F

  • Average 2020–2025

    58.1 °F

  • Average High 2020–2025

    66.7 °F
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