Breakwater Beach Weather Forecast

    • 28
    • 34

    Partly Sunny

    • 33
    • 44

    Chance Rain

    • 28
    • 41

    Chance Rain/Snow

    • 22
    • 38

    Slight Chance Snow

    • 33
    • 41

    Chance Rain

    • 40
    • 50

    Chance Rain

Today 5 Dec Barnstable

Mostly sunny. Cooler with Highs in the lower 30s. Northwest Winds 5 to 10 Mph, becoming south this afternoon.

Tonight 5 Dec Barnstable

Mostly cloudy. Not as cool with Lows in the upper 20s. Southeast Winds around 5 Mph.

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Breakwater Beach Temperature Statistics

December Temperature

Chatham, Chatham Municipal Airport (6.8 miles)

  • Lowest 1 December, 2025

    28.9 °F

  • Average December

    40.2 °F

  • Highest 2 December, 2025

    50 °F

Climate (2020–Present)

Chatham, Chatham Municipal Airport (6.8 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    53.9 °F

  • Average High 2020–2025

    60 °F
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