Hyannis Port Weather Forecast

    • 28
    • 33

    Increasing Clouds

    • 31
    • 44

    Chance Rain

    • 25
    • 39

    Snow Likely

    • 17
    • 34

    Partly Sunny

    • 13
    • 23

    Mostly Sunny

    • 25
    • 33

    Chance Snow Showers

    • 21
    • 37

    Chance Snow Showers

Today 16 Jan Barnstable

Sunny, Blustery, cooler. Near steady temperature in the lower 30s. West Winds 15 to 25 Mph with Gusts up to 45 Mph.

Tonight 16 Jan Barnstable

Mostly clear this Evening, then becoming mostly cloudy. Lows in the upper 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming southwest 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hyannis Port Temperature Statistics

January Temperature

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

  • Lowest 2 January, 2026

    14 °F

  • Average January

    33 °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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