Barnstable Municipal AIrport (Boardman/Polando Field) Weather Forecast

    • 55
    • 74

    Sunny

    • 63
    • 72

    Slight Chance Rain Showers

    • 64
    • 75

    Rain Showers

    • 58
    • 73

    Mostly Sunny

    • 58
    • 68

    Mostly Sunny

    • 61
    • 72

    Mostly Sunny

    • 61
    • 74

    Slight Chance Rain Showers

Today 11 Sep Barnstable

Sunny. Near steady temperature in the lower 70s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 11 Sep Barnstable

Clear. Lows in the mid 50s. South Winds around 5 Mph, becoming north around 5 Mph after midnight.

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Barnstable Municipal AIrport (Boardman/Polando Field) Temperature Statistics

September Temperature

Hyannis, Barnstable Municipal-Boardman Airport (0 miles)

  • Lowest 6 September, 2026

    53.1 °F

  • Average September

    66.8 °F

  • Highest 4 September, 2026

    79 °F

Climate (2021–2026)

Hyannis, Barnstable Municipal-Boardman Airport (0 miles)

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  • Average Low 2021–2026

    44.7 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    59.3 °F
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