Hyannis Port Weather Forecast

    • 31
    • 54

    Gradual Clearing

    • 36
    • 44

    Mostly Sunny

    • 26
    • 44

    Mostly Sunny

    • 29
    • 37

    Mostly Sunny

    • 37
    • 47

    Mostly Sunny

    • 37
    • 47

    Mostly Cloudy

Today 11 Dec Barnstable

Partly sunny. Near steady temperature in the mid 40s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 11 Dec Barnstable

Mostly clear. Much cooler with Lows in the lower 30s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hyannis Port Temperature Statistics

December Temperature

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

  • Lowest 7 December, 2023

    23 °F

  • Average December

    39.9 °F

  • Highest 1 December, 2023

    54.6 °F

Climate (2018–Present)

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

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  • Average Low 2018–2023

    45.9 °F

  • Average 2018–2023

    53.5 °F

  • Average High 2018–2023

    60.2 °F
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