Lewis Bay Weather Forecast

    • 66
    • 73

    Mostly Sunny

    • 68
    • 75

    Mostly Sunny

    • 67
    • 74

    Partly Sunny

    • 67
    • 73

    Mostly Cloudy

    • 66
    • 73

    Partly Sunny

    • 67
    • 72

    Partly Sunny

Today 3 Aug Barnstable

Sunny. Highs in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 3 Aug Barnstable

Clear. Near steady temperature in the lower 60s. West Winds around 5 Mph.

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Lewis Bay Temperature Statistics

August Temperature

Hyannis, Barnstable Municipal-Boardman Airport (2.5 miles)

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  • Average August

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Climate (2020–Present)

Hyannis, Barnstable Municipal-Boardman Airport (2.5 miles)

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    59.9 °F
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