Portsmouth Weather Forecast

    • 53
    • 67

    Increasing Clouds

    • 57
    • 62

    Partly Sunny

    • 65
    • 70

    Breezy

    • 55
    • 72

    Rain Showers Likely

    • 48
    • 63

    Chance Rain Showers

    • 54
    • 61

    Mostly Sunny

Today 13 Mar East Carteret

Partly sunny. Highs around 70. Southwest Winds 5 to 10 Mph.

Tonight 13 Mar East Carteret

Mostly cloudy. Lows in the lower 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming north after midnight.

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Portsmouth Temperature Statistics

March Temperature

Piney Island, Bt-11 Bombing Range (22.4 miles)

  • Lowest 2 March, 2025

    37 °F

  • Average March

    54.1 °F

  • Highest 8 March, 2025

    73.9 °F

Climate (2020–Present)

Piney Island, Bt-11 Bombing Range (22.4 miles)

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  • Average Low 2020–2025

    63.3 °F

  • Average 2020–2025

    68.7 °F

  • Average High 2020–2025

    74.8 °F
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