National Weather Service Forecast for: Keizer OR
Issued by: National Weather Service Portland, OR
Updated: 3:41 pm PDT Jul 28, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 55. West northwest wind 5 to 10 mph becoming light north northwest  after midnight.
Partly Cloudy
Wednesday

Wednesday: Sunny, with a high near 83. North wind around 6 mph.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 52. West northwest wind 6 to 11 mph becoming light west southwest  after midnight. Winds could gust as high as 18 mph.
Mostly Clear
Thursday

Thursday: Mostly sunny, with a high near 82. Light and variable wind.
Mostly Sunny
Thursday
Night
Thursday Night: Clear, with a low around 53. West northwest wind 5 to 9 mph becoming calm  in the evening.
Clear
Friday

Friday: Sunny, with a high near 88.
Sunny
Friday
Night
Friday Night: Clear, with a low around 58.
Clear
Saturday

Saturday: Mostly sunny, with a high near 77.
Mostly Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 53.
Mostly Clear
Lo 55 °F Hi 83 °F Lo 52 °F Hi 82 °F Lo 53 °F Hi 88 °F Lo 58 °F Hi 77 °F Lo 53 °F

 

Tonight
 
Partly cloudy, with a low around 55. West northwest wind 5 to 10 mph becoming light north northwest after midnight.
Wednesday
 
Sunny, with a high near 83. North wind around 6 mph.
Wednesday Night
 
Mostly clear, with a low around 52. West northwest wind 6 to 11 mph becoming light west southwest after midnight. Winds could gust as high as 18 mph.
Thursday
 
Mostly sunny, with a high near 82. Light and variable wind.
Thursday Night
 
Clear, with a low around 53. West northwest wind 5 to 9 mph becoming calm in the evening.
Friday
 
Sunny, with a high near 88.
Friday Night
 
Clear, with a low around 58.
Saturday
 
Mostly sunny, with a high near 77.
Saturday Night
 
Mostly clear, with a low around 53.
Sunday
 
Sunny, with a high near 77.
Sunday Night
 
Clear, with a low around 53.
Monday
 
Sunny, with a high near 85.
Monday Night
 
Mostly clear, with a low around 57.
Tuesday
 
Sunny, with a high near 89.

 

Forecast from NOAA-NWS for Keizer OR.