Lewiston Weather Forecast
- 59
- 82
Chance Thunderstorms
- 61
- 81
Rain Showers Likely
- 59
- 81
Rain Showers Likely
- 58
- 72
Mostly Cloudy
- 54
- 78
Partly Sunny
- 58
- 82
Partly Sunny
- 58
- 81
Partly Sunny
Today 24 May Lewiston Area
Mostly cloudy in the Morning, then partly cloudy with scattered rain Showers and a chance of Thunderstorms in the afternoon. Highs in the mid 70s to lower 80s. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.
Tonight 24 May Lewiston Area
Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a chance of rain Showers overnight. Lows in the mid to upper 50s. Chance of precipitation 20 percent.
Lewiston Temperature Statistics
May Temperature
Lewiston, Lewiston-Nez Perce County Airport (1.9 miles)
Lowest 12 May, 2018
43 °FAverage May
63.4 °FHighest 15 May, 2018
90 °F
Climate (2010–Present)
Lewiston, Lewiston-Nez Perce County Airport (1.9 miles)
Average Low 2010–Present
44 °FAverage 2010–Present
53.7 °FAverage High 2010–Present
63.5 °F