Hyannis Port Weather Forecast

    • 40
    • 59

    Rain Showers Likely

    • 36
    • 48

    Partly Sunny

    • 42
    • 49

    Mostly Sunny

    • 41
    • 54

    Chance Rain Showers

    • 39
    • 48

    Chance Rain Showers

    • 38
    • 49

    Chance Rain Showers

Today 1 Dec Barnstable

Mostly cloudy. A chance of Showers, mainly this morning. Patchy fog this morning. Highs in the upper 50s. Temperature falling into the lower 50s this afternoon. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 1 Dec Barnstable

Mostly cloudy. Much cooler with Lows in the lower 40s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

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Hyannis Port Temperature Statistics

December Temperature

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

  • Lowest

  • Average December

  • Highest

Climate (2010–Present)

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

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  • Average Low 2010–Present

    45.7 °F
  • Average 2010–Present

    53.2 °F
  • Average High 2010–Present

    59.8 °F
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