Hyannis Point Weather Forecast

    • 66
    • 74

    Partly Sunny

    • 69
    • 75

    Mostly Sunny

    • 65
    • 76

    Chance Rain Showers

    • 64
    • 69

    Partly Sunny

    • 64
    • 70

    Partly Sunny

    • 65
    • 70

    Partly Sunny

    • 64
    • 70

    Mostly Sunny

Today 15 Aug Barnstable

Mostly sunny. Near steady temperature in the mid 70s. Northeast Winds 10 to 15 Mph.

Tonight 15 Aug Barnstable

Mostly clear this Evening, then becoming partly cloudy. Lows in the lower 60s. Northeast Winds 5 to 10 Mph.

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Hyannis Point Temperature Statistics

August Temperature

Hyannis, Barnstable Municipal-Boardman Airport (3.7 miles)

  • Lowest 9 August, 2025

    49.6 °F

  • Average August

    68.2 °F

  • Highest 11 August, 2025

    88.6 °F

Climate (2020–Present)

Hyannis, Barnstable Municipal-Boardman Airport (3.7 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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