Provincetown Weather Forecast

    • 30
    • 53

    Rain

    • 34
    • 42

    Partly Sunny

    • 25
    • 47

    Partly Sunny

    • 25
    • 33

    Partly Sunny

    • 31
    • 41

    Chance Rain

    • 29
    • 41

    Slight Chance Snow

Today 19 Dec Barnstable

Rain in the Morning, then rain with isolated Thunderstorms in the afternoon. Some Thunderstorms may produce gusty Winds and heavy rainfall in the afternoon. Very windy with Highs in the lower 50s. South Winds 25 to 35 Mph with Gusts up to 60 Mph. Chance of rain near 100 percent.

Tonight 19 Dec Barnstable

Partly cloudy with a chance of rain in the Evening, then mostly clear after midnight. Windy, cooler with Lows in the upper 20s. West Winds 20 to 30 Mph with Gusts up to 45 Mph. Chance of rain 40 percent.

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Provincetown Temperature Statistics

December Temperature

Provincetown Municipal Airport (1.9 miles)

  • Lowest 5 December, 2025

    18 °F

  • Average December

    34 °F

  • Highest 2 December, 2025

    50 °F

Climate (2020–Present)

Provincetown Municipal Airport (1.9 miles)

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  • Average Low 2020–2025

    46.4 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    58.5 °F
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