National Weather Service Forecast for: Lewiston ID
Issued by: National Weather Service Spokane, WA
Updated: 9:53 pm PDT Apr 9, 2025
 
Tonight

Tonight: Partly cloudy, with a low around 47. Northeast wind around 6 mph.
Partly Cloudy

 Thursday

Thursday: Partly sunny, with a high near 80. Northeast wind 6 to 8 mph becoming southwest in the afternoon.
Partly Sunny

 Thursday
Night
Thursday Night: A slight chance of showers and thunderstorms, then a chance of showers after 11pm. Mostly cloudy, with a low around 53. West wind 8 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Chance
Showers

 Friday

Friday: A 20 percent chance of showers. Mostly cloudy, with a high near 64. West wind 8 to 11 mph.
Slight Chance
Showers

 Friday
Night
Friday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 43. West wind 7 to 10 mph.
Slight Chance
Showers then
Partly Cloudy
 Saturday

Saturday: A 20 percent chance of showers. Partly sunny, with a high near 56. Breezy.
Slight Chance
Showers and
Breezy
 Saturday
Night
Saturday Night: A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 39. Breezy.
Slight Chance
Showers and
Breezy then
Partly Cloudy
 Sunday

Sunday: Sunny, with a high near 61.
Sunny

 Sunday
Night
Sunday Night: Mostly clear, with a low around 37.
Mostly Clear
Lo 47 °F Hi 80 °F Lo 53 °F Hi 64 °F Lo 43 °F Hi 56 °F Lo 39 °F Hi 61 °F Lo 37 °F

 

Tonight
 
 Partly cloudy, with a low around 47. Northeast wind around 6 mph.
Thursday
 
 Partly sunny, with a high near 80. Northeast wind 6 to 8 mph becoming southwest in the afternoon.
Thursday Night
 
 A slight chance of showers and thunderstorms, then a chance of showers after 11pm. Mostly cloudy, with a low around 53. West wind 8 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Friday
 
 A 20 percent chance of showers. Mostly cloudy, with a high near 64. West wind 8 to 11 mph.
Friday Night
 
 A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 43. West wind 7 to 10 mph.
Saturday
 
 A 20 percent chance of showers. Partly sunny, with a high near 56. Breezy.
Saturday Night
 
 A 20 percent chance of showers before 11pm. Partly cloudy, with a low around 39. Breezy.
Sunday
 
 Sunny, with a high near 61.
Sunday Night
 
 Mostly clear, with a low around 37.
Monday
 
 Sunny, with a high near 69.
Monday Night
 
 Mostly cloudy, with a low around 43.
Tuesday
 
 Partly sunny, with a high near 74.
Tuesday Night
 
 A 20 percent chance of showers. Mostly cloudy, with a low around 48.
Wednesday
 
 A 20 percent chance of showers. Mostly sunny, with a high near 66.

 

Forecast from NOAA-NWS for Lewiston ID.