National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lewiston, Lewiston-Nez Perce County Airport (KLWS)

Lat: 46.37472°NLon: 117.01444°WElev: 1437.0ft.

Overcast

38°F

3°C

Humidity 61%
Wind Speed W 6 MPH
Barometer 30.01 in (1016.26 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 16 Apr 06:56 AM PDT
Extended Forecast for

Lewiston ID

  • Today

    Today: A 30 percent chance of rain after 11am. Partly sunny, with a high near 53. Breezy, with a west wind 8 to 18 mph, with gusts as high as 28 mph.

    High: 53 °F

    Chance Rain
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 35. West wind 5 to 10 mph becoming light southwest after midnight.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 59. Northwest wind 3 to 6 mph.

    High: 59 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. Northwest wind around 6 mph becoming light and variable.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 67. East wind 5 to 7 mph.

    High: 67 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Today
A 30 percent chance of rain after 11am. Partly sunny, with a high near 53. Breezy, with a west wind 8 to 18 mph, with gusts as high as 28 mph.
Tonight
Partly cloudy, with a low around 35. West wind 5 to 10 mph becoming light southwest after midnight.
Friday
Sunny, with a high near 59. Northwest wind 3 to 6 mph.
Friday Night
Mostly clear, with a low around 35. Northwest wind around 6 mph becoming light and variable.
Saturday
Partly sunny, with a high near 67. East wind 5 to 7 mph.
Saturday Night
Partly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 48.
Monday
Mostly sunny, with a high near 76.
Monday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 51.
Tuesday
A 20 percent chance of rain. Mostly sunny, with a high near 72.
Tuesday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 51.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.43°N 117.01°W (Elev. 784 ft)
Last Update:
4:41 am PDT Apr 16, 2026
Forecast Valid:
7am PDT Apr 16, 2026-6pm PDT Apr 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation