Portsmouth Weather Forecast

    • 29
    • 32

    Rain/Snow

    • 23
    • 38

    Partly Sunny

    • 19
    • 34

    Partly Sunny

    • 22
    • 34

    Partly Sunny

    • 20
    • 36

    Mostly Sunny

    • 29
    • 36

    Chance Snow

Today 10 Feb Newport

Cloudy. Near steady temperature in the lower 30s. Southwest Winds around 5 Mph.

Tonight 10 Feb Newport

A chance of Snow, rain with a slight chance of freezing rain in the Evening, then rain with a chance of snow after midnight. Snow accumulation around an inch. Not as cool with Lows in the upper 20s. South Winds 5 to 10 Mph. Chance of precipitation near 100 percent.

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  • Temperature Forecast NOAA

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Portsmouth Temperature Statistics

February Temperature

Newport, Newport State Airport (5 miles)

  • Lowest 8 February, 2026

    3 °F

  • Average February

    21.1 °F

  • Highest 3 February, 2026

    33.1 °F

Climate (2021–Present)

Newport, Newport State Airport (5 miles)

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  • Average Low 2021–2026

    45.2 °F

  • Average 2021–2026

    52.4 °F

  • Average High 2021–2026

    59.6 °F
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