Cape Cod National Seashore Weather Forecast

    • 37
    • 44

    Mostly Cloudy

    • 36
    • 47

    Mostly Cloudy

    • 42
    • 50

    Cloudy

    • 43
    • 55

    Rain

    • 35
    • 52

    Rain

    • 37
    • 48

    Mostly Sunny

    • 39
    • 51

    Mostly Cloudy

Today 13 Mar Barnstable

Mostly sunny. Near steady temperature in the lower 40s. East Winds 10 to 15 Mph.

Tonight 13 Mar Barnstable

Mostly cloudy. A slight chance of rain Showers after midnight. Near steady temperature in the upper 30s. East Winds 10 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cape Cod National Seashore Temperature Statistics

March Temperature

Provincetown Municipal Airport (11.2 miles)

  • Lowest 3 March, 2025

    15.1 °F

  • Average March

    37.6 °F

  • Highest 10 March, 2025

    55.9 °F

Climate (2020–Present)

Provincetown Municipal Airport (11.2 miles)

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  • Average Low 2020–2025

    46.6 °F

  • Average 2020–2025

    52.7 °F

  • Average High 2020–2025

    58.7 °F
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