Lewis Bay Weather Forecast

    • 39
    • 47

    Decreasing Clouds

    • 40
    • 49

    Partly Sunny

    • 39
    • 49

    Mostly Sunny

    • 45
    • 52

    Sunny

    • 47
    • 55

    Mostly Sunny

    • 49
    • 56

    Partly Sunny

Today 14 Nov Barnstable

Partly sunny. Highs in the upper 40s. Northwest Winds 5 to 10 Mph.

Tonight 14 Nov Barnstable

Partly cloudy. A slight chance of rain after midnight. Near steady temperature around 40. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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Lewis Bay Temperature Statistics

November Temperature

Hyannis, Barnstable Municipal-Boardman Airport (2.5 miles)

  • Lowest 1 November, 2026

    37 °F

  • Average November

    54.7 °F

  • Highest 4 November, 2026

    69.1 °F

Climate (2021–2026)

Hyannis, Barnstable Municipal-Boardman Airport (2.5 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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