Lieutenant Island Weather Forecast

    • 48
    • 58

    Partly Cloudy

    • 44
    • 56

    Rain Showers

    • 47
    • 57

    Mostly Sunny

    • 44
    • 56

    Partly Sunny

    • 44
    • 52

    Rain

    • 42
    • 51

    Rain

    • 40
    • 48

    Chance Rain

Today 8 Nov Barnstable

Partly sunny. Highs in the upper 40s.

Tonight 8 Nov Barnstable

Mostly clear this Evening, then becoming partly cloudy. Lows in the mid 40s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lieutenant Island Temperature Statistics

November Temperature

Chatham, Chatham Municipal Airport (14.3 miles)

  • Lowest 1 November, 2026

    34 °F

  • Average November

    57 °F

  • Highest 3 November, 2026

    64.9 °F

Climate (2021–2026)

Chatham, Chatham Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    59.6 °F
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