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Lewiston, Idaho Weather Forecast
Lewiston, Idaho Weather
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Weather Forecast for Lewiston, Idaho : Nez Perce County
Issued: 3:57 am PDT Oct 31, 2025 Latitude: 46.4165506 Longitude: -117.0176569 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Increasing Clouds on Today 10% chance of rain on Tonight 70% chance of rain on Saturday Sunny on Sunday 30% chance of rain on Monday 40% chance of rain on Tuesday 60% chance of rain on Wednesday 50% chance of rain on Thursday
High: 59°F Low: 47°F High: 66°F High: 60°F High: 58°F High: 63°F High: 64°F High: 63°F
Low: 44°F Low: 40°F Low: 46°F Low: 48°F Low: 48°F  
Increasing Clouds Rain Rain Sunny Rain Rain Rain Rain
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Current Conditions at
LEWISTON - (KLWS)
36°
Clear
as of 7:56 AM PDST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 7 Miles
Pressure: 30.20 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
PULLMAN - (KPUW)
36°
Clear
as of 7:53 AM PDST
Rel. Humidity: 80%
Dew Point: 30°F
Visibility: 7 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
7 MPH
120° Southeast
Cloud Level(s): Clear
Current Conditions at
WALLA WALLA - (KALW)
36°
Clear
Light Snow Fog
as of 8:20 AM PDST
Rel. Humidity: 93%
Dew Point: 34°F
Visibility: 1/4 Miles
Pressure: 30.20 in.
Flight Rule: IFR
Wind Data
6 MPH
090° East
Increasing Clouds on Today Today... Increasing clouds, with a high near 59. Light and variable wind.

10% chance of rain Tonight Tonight... A 10 percent chance of rain after 5am. Mostly cloudy, with a low around 47. Calm wind becoming east around 5 mph in the evening.

70% chance of rain Saturday Saturday... Rain likely, mainly after 11am. Mostly cloudy, with a high near 66. Southeast wind 6 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

80% chance of rain Saturday Night Saturday Night... Rain, mainly before 11pm. Low around 44. West wind 10 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Sunny on Sunday Sunday... Sunny, with a high near 60. West wind 7 to 13 mph, with gusts as high as 21 mph.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 40.

30% chance of rain Monday Monday... A 30 percent chance of rain, mainly after 11am. Mostly cloudy, with a high near 58.

60% chance of rain Monday Night Monday Night... Rain likely. Mostly cloudy, with a low around 46. Chance of precipitation is 60%.

40% chance of rain Tuesday Tuesday... A 40 percent chance of rain before 11am. Mostly cloudy, with a high near 63.

30% chance of rain Tuesday Night Tuesday Night... A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 48.

60% chance of rain Wednesday Wednesday... Rain likely. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.

80% chance of rain Wednesday Night Wednesday Night... Rain. Low around 48. Chance of precipitation is 80%.

50% chance of rain Thursday Thursday... A 50 percent chance of rain. Mostly cloudy, with a high near 63.

Sun Almanac for Lewiston, Idaho
Sunrise: 07:29 AM
Sunset: 5:34 PM
Civil Sunrise:06:58 AM
Civil Sunset: 6:06 PM
Nautical Sunrise: 06:22 AM
Nautical Sunset: 6:41 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 7:16 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.