Cape Cod Canal - Sagamore Weather Forecast

    • 29
    • 32

    Snow

    • 18
    • 34

    Chance Snow Showers

    • 20
    • 28

    Partly Sunny

    • 18
    • 30

    Mostly Cloudy

    • 17
    • 29

    Partly Sunny

    • 24
    • 34

    Chance Rain/Snow

Today 31 Dec Barnstable

Mostly Cloudy, then becoming partly sunny. Near steady temperature around 30. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 31 Dec Barnstable

Mostly cloudy. A chance of snow in the Evening, then snow after midnight. Total snow accumulation of 2 to 4 Inches. Near steady temperature in the lower 30s. Southwest Winds 10 to 15 Mph. Gusts up to 20 Mph, increasing to 30 Mph after midnight. Chance of snow 90 percent.

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Cape Cod Canal - Sagamore Temperature Statistics

December Temperature

Otis Air National Guard Base (8.7 miles)

  • Lowest 5 December, 2025

    10.4 °F

  • Average December

    32.5 °F

  • Highest 19 December, 2025

    55.4 °F

Climate (2020–Present)

Otis Air National Guard Base (8.7 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    52 °F

  • Average High 2020–2025

    59.2 °F
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