Provincetown Municipal Airport Weather Forecast

    • 55
    • 66

    Becoming Sunny

    • 65
    • 70

    Mostly Sunny

    • 62
    • 70

    Partly Sunny

    • 67
    • 76

    Chance Rain Showers

    • 60
    • 80

    Partly Sunny

    • 60
    • 72

    Mostly Sunny

Today 6 Sep Barnstable

Partly sunny with isolated Showers in the Morning, then sunny in the afternoon. Highs in the upper 60s. North Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 6 Sep Barnstable

Mostly cloudy with scattered Showers. Near steady temperature in the lower 60s. North Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

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Provincetown Municipal Airport Temperature Statistics

September Temperature

Provincetown Municipal Airport (0 miles)

  • Lowest 1 September, 2026

    62.1 °F

  • Average September

    67.3 °F

  • Highest 3 September, 2026

    75 °F

Climate (2021–2026)

Provincetown Municipal Airport (0 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    58.4 °F
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