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

52°F

11°C

Humidity 40%
Wind Speed WNW 10 MPH
Barometer 29.91 in (1012.87 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 02 Apr 03:05 PM PDT
Extended Forecast for

Lewiston ID

  • This Afternoon

    This Afternoon: A 20 percent chance of rain. Mostly cloudy, with a high near 51. Breezy, with a west wind around 22 mph, with gusts as high as 32 mph.

    High: 51 °F

    Slight Chance
    Rain and
    Breezy

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 35. West wind 11 to 16 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 35 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 58. Calm wind becoming north around 6 mph in the afternoon.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 37. North wind around 6 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 72.

    High: 72 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of rain. Mostly cloudy, with a high near 51. Breezy, with a west wind around 22 mph, with gusts as high as 32 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 35. West wind 11 to 16 mph becoming south 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Friday
Sunny, with a high near 58. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 37. North wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 65. Light and variable wind.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Mostly cloudy, with a low around 46.
Monday
Partly sunny, with a high near 72.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 41.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 39.
Thursday
Mostly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.37°N 116.99°W (Elev. 1204 ft)
Last Update:
2:06 pm PDT Apr 2, 2026
Forecast Valid:
3pm PDT Apr 2, 2026-6pm PDT Apr 9, 2026
 
Forecast Discussion
 
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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