Barnstable Harbor Weather Forecast

    • 66
    • 73

    Becoming Sunny

    • 64
    • 78

    Chance Rain Showers

    • 64
    • 76

    Chance Rain Showers

    • 66
    • 76

    Chance Rain Showers

    • 67
    • 78

    Chance Rain Showers

    • 68
    • 81

    Mostly Cloudy

Today 2 Aug Barnstable

Mostly cloudy in the Morning, then becoming mostly sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph, becoming west in the afternoon.

Tonight 2 Aug Barnstable

Partly cloudy in the Evening, then clearing. Lows in the mid 60s. Southwest Winds 5 to 10 Mph, becoming west after midnight.

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  • Temperature Forecast NOAA

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Barnstable Harbor Temperature Statistics

August Temperature

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

  • Lowest

  • Average August

  • Highest

Climate (2010–Present)

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

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  • Average Low 2010–Present

    45.1 °F
  • Average 2010–Present

    52.6 °F
  • Average High 2010–Present

    59.3 °F
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