Barnstable Weather Forecast

    • 45
    • 45

    Cloudy

    • 28
    • 49

    Chance Rain

    • 34
    • 43

    Chance Rain/Snow

    • 28
    • 45

    Partly Sunny

    • 35
    • 44

    Rain Likely

    • 31
    • 52

    Chance Rain

Today 11 Mar Barnstable

Mostly cloudy. Patchy fog. Cooler with Highs in the mid 40s. South Winds 5 to 10 Mph.

Tonight 11 Mar Barnstable

Cloudy with a chance of rain with a slight chance of Thunderstorms. Patchy fog in the evening. Lows in the mid 40s. South Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

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Barnstable Temperature Statistics

March Temperature

Hyannis, Barnstable Municipal-Boardman Airport (2.5 miles)

  • Lowest 2 March, 2026

    12.9 °F

  • Average March

    36 °F

  • Highest 9 March, 2026

    63 °F

Climate (2021–Present)

Hyannis, Barnstable Municipal-Boardman Airport (2.5 miles)

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  • Average Low 2021–2026

    44.9 °F

  • Average 2021–2026

    52.5 °F

  • Average High 2021–2026

    59.5 °F
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