South Yarmouth Weather Forecast

    • 21
    • 32

    Becoming Sunny

    • 33
    • 39

    Mostly Sunny

    • 41
    • 47

    Partly Sunny

    • 44
    • 52

    Rain

    • 34
    • 49

    Chance Rain

    • 30
    • 42

    Partly Sunny

Today 18 Dec Barnstable

Sunny, Blustery with Highs in the lower 30s. Northwest Winds 15 to 25 Mph with Gusts up to 45 Mph.

Tonight 18 Dec Barnstable

Clear. Near steady temperature in the mid 20s. Northwest Winds 15 to 20 Mph. Gusts up to 40 Mph, decreasing to 30 Mph after midnight.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

South Yarmouth Temperature Statistics

December Temperature

Hyannis, Barnstable Municipal-Boardman Airport (4.3 miles)

  • Lowest 9 December, 2018

    19 °F
  • Average December

    36.4 °F
  • Highest 3 December, 2018

    57 °F

Climate (2010–Present)

Hyannis, Barnstable Municipal-Boardman Airport (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2010–Present

    44.2 °F
  • Average 2010–Present

    51.9 °F
  • Average High 2010–Present

    58.6 °F
Get an account to remove ads