Portsmouth Weather Forecast

    • 23
    • 42

    Becoming Sunny

    • 18
    • 29

    Mostly Sunny

    • 22
    • 32

    Mostly Sunny

    • 26
    • 37

    Chance Snow

    • 24
    • 36

    Chance Snow

    • 23
    • 37

    Mostly Sunny

Today 22 Jan Newport

Mostly sunny. Near steady temperature around 40. West Winds 5 to 10 Mph. Gusts up to 20 Mph.

Tonight 22 Jan Newport

Partly cloudy in the Evening, then clearing. Lows in the lower 20s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portsmouth Temperature Statistics

January Temperature

Newport, Newport State Airport (5 miles)

  • Lowest 11 January, 2021

    21 °F
  • Average January

    35.6 °F
  • Highest 16 January, 2021

    51.1 °F

Climate (2010–Present)

Newport, Newport State Airport (5 miles)

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  • Average Low 2010–Present

    45.5 °F
  • Average 2010–Present

    52.2 °F
  • Average High 2010–Present

    59 °F
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