Portsmouth Weather Forecast

    • 54
    • 60

    Mostly Cloudy

    • 69
    • 70

    Rain

    • 61
    • 75

    Rain Showers Likely

    • 55
    • 67

    Mostly Cloudy

    • 57
    • 68

    Partly Sunny

    • 57
    • 70

    Mostly Sunny

    • 55
    • 68

    Partly Sunny

Today 24 Sep Newport

Mostly cloudy. Near steady temperature in the mid 50s. East Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Portsmouth Temperature Statistics

September Temperature

Newport, Newport State Airport (5 miles)

  • Lowest 21 September, 2018

    55.9 °F

  • Average September

    66.5 °F

  • Highest 11 September, 2018

    80.1 °F

Climate (2010–Present)

Newport, Newport State Airport (5 miles)

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  • Average Low 2010–Present

    44.8 °F

  • Average 2010–Present

    52 °F

  • Average High 2010–Present

    59 °F
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