West Dennis Weather Forecast

    • 47
    • 67

    Becoming Sunny

    • 44
    • 59

    Sunny

    • 55
    • 63

    Sunny

    • 54
    • 67

    Mostly Sunny

    • 52
    • 65

    Mostly Sunny

    • 50
    • 62

    Mostly Sunny

Today 5 Oct Barnstable

Mostly sunny. Highs in the mid 60s. West Winds 10 to 15 Mph. Gusts up to 20 Mph, increasing to 30 Mph in the afternoon.

Tonight 5 Oct Barnstable

Clear. Lows in the mid 40s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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West Dennis Temperature Statistics

October Temperature

Hyannis, Barnstable Municipal-Boardman Airport (5 miles)

  • Lowest 1 October, 2026

    60.1 °F

  • Average October

    67.6 °F

  • Highest 2 October, 2026

    77 °F

Climate (2021–2026)

Hyannis, Barnstable Municipal-Boardman Airport (5 miles)

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  • Average Low 2021–2026

    44.7 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    59.2 °F
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