West Dennis Beach Weather Forecast

    • 22
    • 29

    Increasing Clouds

    • 28
    • 37

    Partly Sunny

    • 32
    • 45

    Partly Sunny

    • 39
    • 48

    Mostly Cloudy

    • 23
    • 50

    Chance Rain

    • 31
    • 42

    Mostly Cloudy

Today 15 Dec Barnstable

Mostly sunny and Brisk, cold with Highs in the upper 20s. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 15 Dec Barnstable

Mostly cloudy with a 50 percent chance of snow Showers. Brisk, cooler with Lows 14 to 20. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph.

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West Dennis Beach Temperature Statistics

December Temperature

Hyannis, Barnstable Municipal-Boardman Airport (4.3 miles)

  • Lowest 5 December, 2025

    14 °F

  • Average December

    34.1 °F

  • Highest 2 December, 2025

    50 °F

Climate (2020–Present)

Hyannis, Barnstable Municipal-Boardman Airport (4.3 miles)

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  • Average Low 2020–2025

    45.1 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    59.7 °F
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