Yarmouth Weather Forecast

    • 35
    • 43

    Mostly Cloudy

    • 37
    • 46

    Mostly Cloudy

    • 41
    • 50

    Mostly Cloudy

    • 45
    • 56

    Rain

    • 36
    • 53

    Rain Likely

    • 38
    • 47

    Mostly Sunny

Today 13 Mar Barnstable

Mostly cloudy this Morning, then becoming partly sunny. Highs in the lower 40s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 13 Mar Barnstable

Mostly cloudy. Patchy fog after midnight. Near steady temperature in the upper 30s. East Winds 5 to 10 Mph.

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Yarmouth Temperature Statistics

March Temperature

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

  • Lowest 3 March, 2025

    14.8 °F

  • Average March

    35.8 °F

  • Highest 10 March, 2025

    57 °F

Climate (2020–Present)

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    52.9 °F

  • Average High 2020–2025

    59.9 °F
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