South Monomoy Island Weather Forecast

    • 53
    • 64

    Partly Sunny

    • 55
    • 61

    Partly Sunny

    • 57
    • 61

    Slight Chance Rain Showers

    • 55
    • 60

    Chance Rain Showers

    • 56
    • 58

    Mostly Cloudy

    • 57
    • 60

    Chance Rain Showers

Today 29 Sep Barnstable

Mostly sunny. Highs in the mid 60s. North Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Monomoy Island Temperature Statistics

September Temperature

Chatham, Chatham Municipal Airport (6.8 miles)

  • Lowest 25 September, 2022

    50 °F
  • Average September

    67 °F
  • Highest 1 September, 2022

    84.9 °F

Climate (2010–Present)

Chatham, Chatham Municipal Airport (6.8 miles)

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  • Average Low 2010–Present

    47.2 °F
  • Average 2010–Present

    53.3 °F
  • Average High 2010–Present

    59.3 °F
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