Wellfleet Weather Forecast

    • 30
    • 35

    Breezy

    • 30
    • 42

    Snow

    • 22
    • 35

    Snow

    • 24
    • 30

    Mostly Cloudy

    • 29
    • 35

    Mostly Cloudy

    • 37
    • 45

    Mostly Cloudy

Today 12 Dec Barnstable

Sunny, Blustery with Highs in the mid 30s. West Winds 15 to 25 Mph with Gusts up to 40 Mph.

Tonight 12 Dec Barnstable

Mostly clear. Near steady temperature around 30. West Winds 15 to 20 Mph. Gusts up to 35 Mph, decreasing to 25 Mph after midnight.

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Wellfleet Temperature Statistics

December Temperature

Provincetown Municipal Airport (13 miles)

  • Lowest 5 December, 2025

    18 °F

  • Average December

    35.6 °F

  • Highest 2 December, 2025

    50 °F

Climate (2020–Present)

Provincetown Municipal Airport (13 miles)

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  • Average Low 2020–2025

    46.4 °F

  • Average 2020–2025

    52.6 °F

  • Average High 2020–2025

    58.6 °F
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