Barnstable Harbor - Mattakeese Wharf Weather Forecast

    • 54
    • 66

    Mostly Cloudy

    • 50
    • 65

    Rain Showers

    • 50
    • 60

    Rain Showers Likely

    • 56
    • 72

    Mostly Sunny

    • 54
    • 72

    Partly Sunny

    • 54
    • 66

    Partly Sunny

    • 57
    • 70

    Partly Sunny

Today 13 May Barnstable

Mostly cloudy. Near steady temperature around 60. South Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 13 May Barnstable

Mostly cloudy. Lows in the lower 50s. South Winds 10 to 15 Mph. Gusts up to 30 Mph, decreasing to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barnstable Harbor - Mattakeese Wharf Temperature Statistics

May Temperature

Hyannis, Barnstable Municipal-Boardman Airport (2.5 miles)

  • Lowest 3 May, 2026

    37.9 °F

  • Average May

    53.2 °F

  • Highest 10 May, 2026

    64 °F

Climate (2021–Present)

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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