Breakwater Beach Weather Forecast

    • 24
    • 34

    Decreasing Clouds

    • 32
    • 40

    Rain

    • 27
    • 48

    Rain

    • 25
    • 33

    Partly Sunny

    • 26
    • 36

    Slight Chance Snow

    • 22
    • 36

    Chance Snow

Today 27 Dec Barnstable

Mostly cloudy. Highs in the mid 30s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 27 Dec Barnstable

Mostly clear. Near steady temperature in the mid 20s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Breakwater Beach Temperature Statistics

December Temperature

Chatham, Chatham Municipal Airport (6.8 miles)

  • Lowest 15 December, 2025

    18 °F

  • Average December

    34.7 °F

  • Highest 19 December, 2025

    54 °F

Climate (2020–Present)

Chatham, Chatham Municipal Airport (6.8 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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