Hyannis Port Weather Forecast

    • 58
    • 64

    Rain

    • 48
    • 62

    Rain

    • 49
    • 59

    Mostly Sunny

    • 42
    • 57

    Mostly Sunny

    • 47
    • 58

    Mostly Sunny

    • 40
    • 57

    Partly Sunny

    • 40
    • 51

    Slight Chance Rain

Today 6 Nov Barnstable

Mostly cloudy. Lows in the mid 30s. Highs in the lower 50s.

Tonight 6 Nov Barnstable

Rain with a chance of Thunderstorms this Evening, then rain with a slight chance of Thunderstorms after midnight. Patchy fog. Some Thunderstorms may produce heavy rainfall. Lows in the upper 50s. South Winds 5 to 10 Mph. Gusts up to 20 Mph this evening. Chance of rain 90 percent.

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Hyannis Port Temperature Statistics

November Temperature

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

  • Lowest 1 November, 2026

    37 °F

  • Average November

    55.8 °F

  • Highest 4 November, 2026

    69.1 °F

Climate (2021–2026)

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

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  • Average Low 2021–2026

    44.6 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    59.2 °F
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