Sesuit Harbor - East Dennis Weather Forecast

    • 43
    • 65

    Becoming Sunny

    • 41
    • 52

    Mostly Sunny

    • 47
    • 56

    Mostly Sunny

    • 51
    • 60

    Partly Sunny

    • 50
    • 59

    Mostly Cloudy

    • 51
    • 58

    Mostly Cloudy

Today 30 Oct Barnstable

Partly sunny in the Morning, then clearing. Highs in the mid 60s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 30 Oct Barnstable

Clear. Lows in the mid 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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Sesuit Harbor - East Dennis Temperature Statistics

October Temperature

Hyannis, Barnstable Municipal-Boardman Airport (8.1 miles)

  • Lowest 25 October, 2026

    30.9 °F

  • Average October

    56 °F

  • Highest 2 October, 2026

    77 °F

Climate (2021–2026)

Hyannis, Barnstable Municipal-Boardman Airport (8.1 miles)

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  • Average Low 2021–2026

    44.6 °F

  • Average 2021–2026

    52.2 °F

  • Average High 2021–2026

    59.2 °F
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