Hyannis Breakwater Weather Forecast

    • 28
    • 29

    Increasing Clouds

    • 31
    • 41

    Rain

    • 23
    • 36

    Partly Sunny

    • 32
    • 36

    Chance Rain

    • 30
    • 43

    Mostly Cloudy

    • 26
    • 37

    Partly Sunny

Today 30 Jan Barnstable

Sunny. Much cooler with Highs in the upper 20s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 30 Jan Barnstable

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 20s. Temperature rising into the lower 30s after midnight. West Winds 10 to 15 Mph, becoming southwest with Gusts up to 30 Mph after midnight.

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Hyannis Breakwater Temperature Statistics

January Temperature

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

  • Lowest 22 January, 2025

    8.9 °F

  • Average January

    28.3 °F

  • Highest 1 January, 2025

    49.6 °F

Climate (2020–Present)

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

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  • Average Low 2020–2025

    45.6 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    60 °F
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