Hyannis Port Weather Forecast

    • 37
    • 46

    Patchy Fog

    • 40
    • 48

    Cloudy

    • 28
    • 49

    Chance Rain

    • 33
    • 42

    Chance Rain

    • 31
    • 44

    Partly Sunny

    • 37
    • 45

    Rain Likely

Today 10 Mar Barnstable

Partly sunny. Patchy fog this morning. Highs in the lower 50s. Southwest Winds 10 to 15 Mph.

Tonight 10 Mar Barnstable

Mostly cloudy. Patchy fog. Lows in the upper 30s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hyannis Port Temperature Statistics

March Temperature

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

  • Lowest 2 March, 2026

    12.9 °F

  • Average March

    34.9 °F

  • Highest 8 March, 2026

    48 °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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