Barnstable Harbor - Mattakeese Wharf Weather Forecast

    • 59
    • 82

    Mostly Sunny

    • 71
    • 84

    Mostly Sunny

    • 76
    • 90

    Mostly Sunny

    • 72
    • 92

    Partly Sunny

    • 71
    • 87

    Partly Sunny

    • 70
    • 87

    Slight Chance Rain Showers

Today 12 Jul Barnstable

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

Tonight 12 Jul Barnstable

Mostly clear. Lows in the upper 50s. Southeast Winds around 5 Mph, becoming southwest after midnight.

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Barnstable Harbor - Mattakeese Wharf Temperature Statistics

July Temperature

Hyannis, Barnstable Municipal-Boardman Airport (2.5 miles)

  • Lowest 8 July, 2026

    61 °F

  • Average July

    74.3 °F

  • Highest 4 July, 2026

    93.9 °F

Climate (2021–2026)

Hyannis, Barnstable Municipal-Boardman Airport (2.5 miles)

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  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    59.3 °F
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