Lieutenant Island Weather Forecast

    • 23
    • 27

    Chance Snow Showers

    • 26
    • 31

    Snow Showers Likely

    • 22
    • 34

    Mostly Cloudy

    • 26
    • 32

    Partly Sunny

    • 31
    • 43

    Chance Snow

    • 20
    • 37

    Chance Snow

    • 24
    • 29

    Slight Chance Snow

Today 21 Jan Barnstable

Cloudy with a 50 percent chance of snow Showers. Cooler. Near steady temperature in the mid 20s. North Winds 10 to 15 Mph.

Tonight 21 Jan Barnstable

Cloudy with a 50 percent chance of snow Showers. Lows around 19. Northeast Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lieutenant Island Temperature Statistics

January Temperature

Chatham, Chatham Municipal Airport (14.3 miles)

  • Lowest 12 January, 2022

    10 °F
  • Average January

    34.6 °F
  • Highest 1 January, 2022

    52 °F

Climate (2010–Present)

Chatham, Chatham Municipal Airport (14.3 miles)

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  • Average Low 2010–Present

    46.4 °F
  • Average 2010–Present

    52.5 °F
  • Average High 2010–Present

    58.5 °F
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