Hyannis Port Weather Forecast

    • 11
    • 34

    Snow Showers

    • 13
    • 24

    Increasing Clouds

    • 13
    • 23

    Partly Sunny

    • 10
    • 22

    Partly Sunny

    • 10
    • 20

    Partly Sunny

    • 19
    • 27

    Chance Snow

    • 23
    • 32

    Chance Snow

Today 26 Jan Barnstable

Snow Showers likely. Snow accumulation up to 1 inch. Near steady temperature in the lower 30s. North Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of snow 70 percent.

Tonight 26 Jan Barnstable

Mostly cloudy with snow Showers likely. Freezing spray after midnight. Snow accumulation of 1 to 3 Inches. Blustery, cooler with Lows 10 to 16. Northwest Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation 70 percent.

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Hyannis Port Temperature Statistics

January Temperature

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

  • Lowest 21 January, 2026

    9 °F

  • Average January

    31.7 °F

  • Highest 9 January, 2026

    51.1 °F

Climate (2021–Present)

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

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  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    52.6 °F

  • Average High 2021–2026

    59.6 °F
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