Lewiston-Nez Perce County Airport Weather Forecast

    • 68
    • 96

    Slight Chance Thunderstorms

    • 65
    • 98

    Chance Thunderstorms

    • 58
    • 83

    Mostly Sunny

    • 62
    • 90

    Sunny

    • 65
    • 94

    Partly Sunny

    • 62
    • 90

    Mostly Sunny

Today 22 Jul Lewiston Area

Mostly cloudy with a 20 percent chance of Showers and Thunderstorms. Highs in the 90s.

Tonight 22 Jul Lewiston Area

Partly cloudy with a 20 percent chance of Showers and Thunderstorms. Lows in the lower to mid 60s.

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Lewiston-Nez Perce County Airport Temperature Statistics

July Temperature

Lewiston, Lewiston-Nez Perce County Airport (0 miles)

  • Lowest 20 July, 2019

    51.1 °F

  • Average July

    73.2 °F

  • Highest 5 July, 2019

    91.9 °F

Climate (2010–Present)

Lewiston, Lewiston-Nez Perce County Airport (0 miles)

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  • Average Low 2010–Present

    44.3 °F

  • Average 2010–Present

    53.8 °F

  • Average High 2010–Present

    63.6 °F
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