Portsmouth Island Weather Forecast

    • 48
    • 59

    Increasing Clouds

    • 48
    • 56

    Sunny

    • 50
    • 57

    Mostly Sunny

    • 51
    • 56

    Partly Sunny

    • 54
    • 59

    Partly Sunny

    • 56
    • 61

    Mostly Sunny

Today 13 Nov East Carteret

Sunny, cooler with Highs in the lower 60s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 13 Nov East Carteret

Mostly cloudy in the Evening, then partly cloudy with a slight chance of Showers after midnight. Lows in the lower 40s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

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Portsmouth Island Temperature Statistics

November Temperature

Piney Island, Bt-11 Bombing Range (21.7 miles)

  • Lowest 9 November, 2026

    48.9 °F

  • Average November

    63.1 °F

  • Highest 5 November, 2026

    78.1 °F

Climate (2021–2026)

Piney Island, Bt-11 Bombing Range (21.7 miles)

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  • Average Low 2021–2026

    62.7 °F

  • Average 2021–2026

    68.1 °F

  • Average High 2021–2026

    74.2 °F
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