Sesuit Harbor - East Dennis Weather Forecast

    • 63
    • 84

    Chance Rain Showers

    • 63
    • 79

    Mostly Sunny

    • 64
    • 80

    Partly Sunny

    • 68
    • 83

    Chance Rain Showers

    • 67
    • 86

    Chance Rain Showers

    • 67
    • 85

    Mostly Sunny

Today 15 Jun Barnstable

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Morning, then sunny in the afternoon. Patchy fog in the morning. Humid with Highs in the lower 80s. Southwest Winds 5 to 10 Mph, becoming northwest in the afternoon. Chance of rain 50 percent.

Tonight 15 Jun Barnstable

Partly cloudy. Lows in the lower 60s. Southwest Winds around 5 Mph, becoming northwest after midnight.

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Sesuit Harbor - East Dennis Temperature Statistics

June Temperature

Hyannis, Barnstable Municipal-Boardman Airport (8.1 miles)

  • Lowest 2 June, 2026

    37 °F

  • Average June

    64.9 °F

  • Highest 12 June, 2026

    84 °F

Climate (2021–Present)

Hyannis, Barnstable Municipal-Boardman Airport (8.1 miles)

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  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    59.3 °F
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