Yarmouth Weather Forecast

    • 53
    • 59

    Rain Showers

    • 49
    • 68

    Chance Rain Showers

    • 46
    • 61

    Rain Showers

    • 47
    • 61

    Slight Chance Rain Showers

    • 49
    • 62

    Chance Rain Showers

    • 49
    • 62

    Chance Rain Showers

Today 9 May Barnstable

Mostly cloudy. A chance of Showers in the afternoon. Highs in the upper 50s. Southwest Winds 5 to 10 Mph, increasing to south 15 to 20 Mph with Gusts up to 30 Mph in the afternoon. Chance of rain 50 percent.

Tonight 9 May Barnstable

Showers. Patchy fog. Lows in the lower 50s. South Winds 15 to 20 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Yarmouth Temperature Statistics

May Temperature

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

  • Lowest 3 May, 2026

    37.9 °F

  • Average May

    53 °F

  • Highest 4 May, 2026

    63 °F

Climate (2021–Present)

Hyannis, Barnstable Municipal-Boardman Airport (3.1 miles)

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  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    59.3 °F
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