West Barnstable Weather Forecast

    • 51
    • 74

    Mostly Sunny

    • 53
    • 65

    Mostly Sunny

    • 54
    • 68

    Partly Sunny

    • 59
    • 72

    Partly Sunny

    • 61
    • 76

    Partly Sunny

Today 19 Sep Barnstable

Sunny. Highs in the lower 70s. Northwest Winds 5 to 10 Mph, becoming north in the afternoon.

Tonight 19 Sep Barnstable

Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 50s. Northeast Winds 10 to 15 Mph. Gusts up to 25 Mph after midnight.

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West Barnstable Temperature Statistics

September Temperature

Hyannis, Barnstable Municipal-Boardman Airport (5.6 miles)

  • Lowest 13 September, 2025

    44.1 °F

  • Average September

    63.9 °F

  • Highest 6 September, 2025

    77 °F

Climate (2020–Present)

Hyannis, Barnstable Municipal-Boardman Airport (5.6 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    52.8 °F

  • Average High 2020–2025

    59.9 °F
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