Hyannis Port Weather Forecast

    • 42
    • 53

    Rain Showers Likely

    • 37
    • 44

    Chance Rain Showers

    • 42
    • 42

    Chance Rain Showers

    • 40
    • 54

    Rain Showers

    • 30
    • 48

    Partly Sunny

    • 33
    • 41

    Chance Rain

Today 28 Mar Barnstable

Partly Sunny, then becoming mostly cloudy. Highs in the lower 50s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 28 Mar Barnstable

Cloudy. A chance of Showers in the Evening, then Showers likely after midnight. Lows in the lower 40s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Real-Time

Hyannis Port Temperature Statistics

March Temperature

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

  • Lowest 3 March, 2025

    14.8 °F

  • Average March

    39.1 °F

  • Highest 10 March, 2025

    58.6 °F

Climate (2020–Present)

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    59.8 °F
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