Portsmouth Weather Forecast

    • 72
    • 81

    Slight Chance Thunderstorms

    • 72
    • 81

    Slight Chance Thunderstorms

    • 72
    • 84

    Chance Rain Showers

    • 72
    • 82

    Chance Rain Showers

    • 65
    • 81

    Chance Rain Showers

    • 63
    • 78

    Mostly Sunny

Today 18 Aug Newport

Mostly cloudy this Morning, then becoming partly sunny. Patchy fog this morning. Highs in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 18 Aug Newport

Mostly cloudy. Patchy fog. Humid with Lows in the lower 70s. South Winds 5 to 10 Mph.

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Portsmouth Temperature Statistics

August Temperature

Newport, Newport State Airport (5 miles)

  • Lowest 11 August, 2019

    60.1 °F
  • Average August

    72.9 °F
  • Highest 1 August, 2019

    84.9 °F

Climate (2010–Present)

Newport, Newport State Airport (5 miles)

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  • Average Low 2010–Present

    45 °F
  • Average 2010–Present

    51.9 °F
  • Average High 2010–Present

    58.8 °F
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