Lewiston-Nez Perce County Airport Weather Forecast

    • 35
    • 53

    Increasing Clouds

    • 32
    • 48

    Partly Sunny

    • 30
    • 37

    Mostly Cloudy

    • 29
    • 43

    Mostly Sunny

    • 29
    • 43

    Mostly Sunny

    • 30
    • 45

    Mostly Sunny

Today 13 Jan Lewiston Area

Mostly sunny. Highs in the upper 40s to mid 50s.

Tonight 13 Jan Lewiston Area

Mostly cloudy. Lows in the 30s.

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Lewiston-Nez Perce County Airport Temperature Statistics

January Temperature

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

  • Lowest 1 January, 2026

    26.1 °F

  • Average January

    39 °F

  • Highest 4 January, 2026

    55.9 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    66 °F
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