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.

Mostly Cloudy

52°F

11°C

Humidity 63%
Wind Speed SSW 6 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 12 Oct 04:56 AM PDT
Extended Forecast for

Lewiston ID

  • Overnight

    Overnight: A 40 percent chance of rain. Mostly cloudy, with a low around 49. West wind around 11 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Chance Rain

  • Sunday

    Sunday: Rain, mainly after 8am. Steady temperature around 51. Southwest wind 6 to 11 mph becoming northeast in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 11pm. Low around 44. East wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Rain then
    Chance Rain

  • Columbus Day

    Columbus Day: A 20 percent chance of rain before 8am. Mostly cloudy, with a high near 60. East wind 6 to 13 mph, with gusts as high as 21 mph.

    High: 60 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 41. Northeast wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 42 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers. Mostly sunny, with a high near 60.

    High: 60 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 41.

    Low: 41 °F

    Slight Chance
    Showers then
    Mostly Clear

Detailed Forecast

Overnight
A 40 percent chance of rain. Mostly cloudy, with a low around 49. West wind around 11 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, mainly after 8am. Steady temperature around 51. Southwest wind 6 to 11 mph becoming northeast in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain, mainly before 11pm. Low around 44. East wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
A 20 percent chance of rain before 8am. Mostly cloudy, with a high near 60. East wind 6 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 41. Northeast wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 60.
Wednesday Night
A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 41.
Thursday
Sunny, with a high near 63.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 45.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 64.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 43.
Saturday
Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lewiston ID
 46.41°N 117°W (Elev. 945 ft)
Last Update:
4:17 am PDT Oct 12, 2025
Forecast Valid:
5am PDT Oct 12, 2025-6pm PDT Oct 18, 2025
 
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