South Yarmouth Weather Forecast

    • 25
    • 31

    Snow

    • 24
    • 36

    Mostly Sunny

    • 20
    • 31

    Mostly Cloudy

    • 23
    • 42

    Chance Drizzle

    • 36
    • 49

    Chance Rain

    • 37
    • 41

    Partly Sunny

    • 28
    • 39

    Mostly Cloudy

Today 15 Dec Barnstable

Snow. Snow accumulation of 1 to 3 Inches. Not as cool. Near steady temperature in the mid 20s. North Winds around 5 Mph, increasing to northwest 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of snow near 100 percent.

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South Yarmouth Temperature Statistics

December Temperature

Hyannis, Barnstable Municipal-Boardman Airport (4.3 miles)

  • Lowest 13 December, 2017

    24.1 °F
  • Average December

    40.2 °F
  • Highest 6 December, 2017

    57.9 °F

Climate (2010–Present)

Hyannis, Barnstable Municipal-Boardman Airport (4.3 miles)

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  • Average Low 2010–Present

    43.9 °F
  • Average 2010–Present

    52 °F
  • Average High 2010–Present

    58.7 °F
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