Hyannis Breakwater Weather Forecast

    • 22
    • 33

    Decreasing Clouds

    • 27
    • 32

    Mostly Sunny

    • 26
    • 35

    Partly Sunny

    • 31
    • 35

    Chance Rain

    • 33
    • 38

    Chance Rain

    • 33
    • 39

    Partly Sunny

Today 12 Feb Barnstable

Mostly cloudy in the Morning, then becoming partly sunny. Highs in the lower 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 12 Feb Barnstable

Mostly clear. Lows around 20. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hyannis Breakwater Temperature Statistics

February Temperature

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

  • Lowest 8 February, 2026

    8.1 °F

  • Average February

    23.2 °F

  • Highest 3 February, 2026

    32 °F

Climate (2021–Present)

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

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  • Average Low 2021–2026

    44.9 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    59.5 °F
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