Barnstable Harbor - Mattakeese Wharf Weather Forecast

    • 53
    • 72

    Partly Sunny

    • 56
    • 71

    Partly Sunny

    • 60
    • 72

    Mostly Cloudy

    • 61
    • 75

    Dense Fog

    • 53
    • 75

    Partly Sunny

    • 51
    • 65

    Partly Sunny

Today 15 Sep Barnstable

Mostly sunny. Highs in the lower 70s. Northeast Winds 5 to 10 Mph.

Tonight 15 Sep Barnstable

Partly cloudy. Lows in the mid 50s. Northeast Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Barnstable Harbor - Mattakeese Wharf Temperature Statistics

September Temperature

Hyannis, Barnstable Municipal-Boardman Airport (2.5 miles)

  • Lowest 13 September, 2025

    44.1 °F

  • Average September

    64.1 °F

  • Highest 6 September, 2025

    77 °F

Climate (2020–Present)

Hyannis, Barnstable Municipal-Boardman Airport (2.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    59.9 °F
Get WillyWeather+ to remove ads