Lewiston Weather Forecast

    • 45
    • 66

    Rain

    • 41
    • 57

    Chance Rain

    • 47
    • 53

    Rain

    • 49
    • 64

    Rain Likely

    • 43
    • 64

    Partly Sunny

    • 46
    • 64

    Mostly Sunny

Today 19 Oct Lewiston Area

Mostly cloudy. A 20 percent chance of rain in the afternoon. Highs in the lower to mid 60s. West wind 5 to 15 Mph in the afternoon.

Tonight 19 Oct Lewiston Area

Rain. Lows in the lower to mid 40s. West wind 5 to 15 Mph. Chance of precipitation near 100 percent. Rainfall Amounts up to a half of an inch possible.

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  • Temperature Forecast NOAA

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Lewiston Temperature Statistics

October Temperature

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

  • Lowest 13 October, 2017

    36 °F
  • Average October

    52 °F
  • Highest 6 October, 2017

    73 °F

Climate (2010–Present)

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

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  • Average Low 2010–Present

    45.2 °F
  • Average 2010–Present

    55.4 °F
  • Average High 2010–Present

    65.6 °F
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