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January 18th, 2026 :: 12:27 pm PST   

Local Weather Report for
Lewiston
Idaho, United States

 Current Lewiston Weather Conditions Updated January 18th at 10:56 am 
Overcast
Temperature:34°F Dew Point:28°F
Barometer:30.51 inHg Wind:N 9 Mph
Humidity:80.3% Visibility:0M
 
 Lewiston Weather Forecast Summary  
 
Today
Jan 18th
Monday
Jan 19th
Tuesday
Jan 20th
Wednesday
Jan 21st
Thursday
Jan 22nd
Sunny Mix of Cloud and Sun Cloudy Cloudy Cloudy
41°F
40°F
29°F
39°F
31°F
39°F
30°F
41°F
32°F
 
 Lewiston Detailed Weather Forecast  
 
Sunday, January 18th, 2026
Afternoon Temperature: 35°F
Sunny.
Evening Temperature: 31°F
Clear.
Monday, January 19th, 2026
Overnight Temperature: 29°F
Clear.
Morning Temperature: 38°F
Sunny.
Afternoon Temperature: 35°F
Sunny with cloudy periods.
Evening Temperature: 31°F
A mix of cloudy and clear skies.
Tuesday, January 20th, 2026
Overnight Temperature: 31°F
Cloudy.
Morning Temperature: 37°F
Cloudy.
Afternoon Temperature: 34°F
A mix of cloud and sun.
Evening Temperature: 31°F
Cloudy.
Wednesday, January 21st, 2026
Overnight Temperature: 31°F
Cloudy.
Morning Temperature: 37°F
Cloudy.
Afternoon Temperature: 35°F
Cloudy.
Evening Temperature: 33°F
Cloudy.
Thursday, January 22nd, 2026
Overnight Temperature: 33°F
Cloudy.
Morning Temperature: 39°F
Cloudy.
Afternoon Temperature: 38°F
Cloudy.
Evening Temperature: 35°F
Cloudy.
Friday, January 23rd, 2026
Overnight Temperature: 34°F
Cloudy.
Morning Temperature: 39°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 40°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Evening Temperature: 38°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Saturday, January 24th, 2026
Overnight Temperature: 37°F
Cloudy with a chance of showers. Showers possibly mixed with wet flurries.
Morning Temperature: 30°F
Cloudy with flurries likely.
Afternoon Temperature: 27°F
Cloudy with flurries likely.
Evening Temperature: 27°F
Cloudy with flurries likely.
Sunday, January 25th, 2026
Overnight Temperature: 28°F
Cloudy with flurries likely.
Morning Temperature: 33°F
Cloudy with flurries or freezing rain showers likely.
Afternoon Temperature: 34°F
Cloudy with flurries or showers likely. Risk of freezing rain.
Evening Temperature: 35°F
Cloudy with a chance of flurries or showers. Risk of freezing rain.
Monday, January 26th, 2026
Overnight Temperature: 35°F
Cloudy with a chance of flurries or showers. Risk of freezing rain.
Morning Temperature: 38°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 37°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries.
Evening Temperature: 36°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries.





 

  [ Local Weather Report ]
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10:56 AM  34°F
Overcast
 
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10:56 AM  34°F
Overcast
 
Moscow, ID 
10:53 AM  27°F
Overcast
 
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10:53 AM  27°F
Overcast
 
Albion, WA 
 
Walla Walla, WA 
10:53 AM  32°F
Overcast
 
College Place, WA 
10:53 AM  32°F
Overcast
 
Elk City, ID 
10:52 AM  34°F
 
 
Cheney, WA 
 
Island City, OR 
10:56 AM  27°F
Overcast

 
This WeatherCity Weather Forecast for Lewiston, Idaho, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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