Sandy Neck Beach Weather Forecast

    • 31
    • 47

    Decreasing Clouds

    • 40
    • 50

    Rain

    • 26
    • 55

    Rain

    • 33
    • 43

    Mostly Cloudy

    • 26
    • 47

    Partly Sunny

    • 22
    • 36

    Partly Sunny

Today 17 Dec Barnstable

Mostly sunny. Near steady temperature in the mid 40s. Southwest Winds 15 to 20 Mph with Gusts up to 40 Mph.

Tonight 17 Dec Barnstable

Mostly clear. Lows in the lower 30s. West Winds 15 to 20 Mph, Diminishing to 5 to 10 Mph after midnight. Gusts up to 35 Mph.

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Sandy Neck Beach Temperature Statistics

December Temperature

Hyannis, Barnstable Municipal-Boardman Airport (6.8 miles)

  • Lowest 15 December, 2025

    12.9 °F

  • Average December

    32.8 °F

  • Highest 2 December, 2025

    50 °F

Climate (2020–Present)

Hyannis, Barnstable Municipal-Boardman Airport (6.8 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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