Pleasant Bay Weather Forecast

    • 26
    • 30

    Blustery

    • 30
    • 32

    Mostly Cloudy

    • 20
    • 31

    Mostly Cloudy

    • 25
    • 31

    Partly Sunny

    • 22
    • 31

    Mostly Cloudy

    • 24
    • 31

    Mostly Cloudy

    • 29
    • 37

    Chance Rain

Today 30 Dec Barnstable

Partly sunny and Blustery. Much cooler. Near steady temperature in the upper 20s. West Winds 15 to 25 Mph with Gusts up to 45 Mph.

Tonight 30 Dec Barnstable

Partly cloudy and Blustery. Near steady temperature in the mid 20s. West Winds 15 to 25 Mph with Gusts up to 45 Mph.

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Pleasant Bay Temperature Statistics

December Temperature

Chatham, Chatham Municipal Airport (3.1 miles)

  • Lowest 15 December, 2025

    18 °F

  • Average December

    33.8 °F

  • Highest 19 December, 2025

    54 °F

Climate (2020–Present)

Chatham, Chatham Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    59.9 °F
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