Wellfleet Weather Forecast

    • 29
    • 48

    Rain

    • 35
    • 43

    Slight Chance Rain

    • 31
    • 44

    Partly Sunny

    • 36
    • 43

    Rain Likely

    • 37
    • 53

    Rain

    • 26
    • 45

    Partly Sunny

    • 28
    • 35

    Partly Sunny

Today 12 Mar Barnstable

Rain. Highs in the upper 40s. Temperature falling into the upper 30s late. Northwest Winds 15 to 20 Mph. Chance of rain 80 percent.

Tonight 12 Mar Barnstable

Cloudy with Snow, rain with a slight chance of sleet this Evening, then partly cloudy with a chance of snow after midnight. Patchy fog this evening. Snow and sleet accumulation around an inch. Much cooler with Lows in the upper 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of precipitation 90 percent.

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Wellfleet Temperature Statistics

March Temperature

Provincetown Municipal Airport (13 miles)

  • Lowest 10 March, 2026

    39.2 °F

  • Average March

    48.9 °F

  • Highest 9 March, 2026

    60.1 °F

Climate (2021–Present)

Provincetown Municipal Airport (13 miles)

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  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    58.5 °F
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