South Yarmouth Weather Forecast

    • 61
    • 68

    Mostly Cloudy

    • 57
    • 71

    Rain Showers Likely

    • 53
    • 63

    Mostly Sunny

    • 53
    • 63

    Chance Rain Showers

    • 48
    • 65

    Mostly Sunny

    • 47
    • 59

    Sunny

Today 1 Oct Barnstable

Partly sunny. Near steady temperature in the mid 60s. Southwest Winds 10 to 15 Mph.

Tonight 1 Oct Barnstable

Mostly cloudy in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 60s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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South Yarmouth Temperature Statistics

October Temperature

Hyannis, Barnstable Municipal-Boardman Airport (4.3 miles)

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Climate (2021–2026)

Hyannis, Barnstable Municipal-Boardman Airport (4.3 miles)

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  • Average Low 2021–2026

    44.7 °F

  • Average 2021–2026

    52.3 °F

  • Average High 2021–2026

    59.2 °F
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