Lewiston Weather Forecast

    • 61
    • 74

    Decreasing Clouds

    • 52
    • 78

    Mostly Sunny

    • 56
    • 83

    Mostly Sunny

    • 54
    • 78

    Mostly Sunny

    • 52
    • 70

    Mostly Cloudy

    • 49
    • 72

    Mostly Cloudy

    • 50
    • 73

    Partly Sunny

Today 27 May Lewiston Area

Sunny. Highs in the 70s.

Tonight 27 May Lewiston Area

Clear. Lows in the lower to mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewiston Temperature Statistics

May Temperature

Lewiston, Lewiston-Nez Perce County Airport (1.9 miles)

  • Lowest 12 May, 2018

    43 °F
  • Average May

    64.2 °F
  • Highest 15 May, 2018

    90 °F

Climate (2010–Present)

Lewiston, Lewiston-Nez Perce County Airport (1.9 miles)

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  • Average Low 2010–Present

    44.1 °F
  • Average 2010–Present

    53.7 °F
  • Average High 2010–Present

    63.6 °F
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