NWS Forecast for Keizer OR

National Weather Service Forecast for: Keizer OR
Issued by: National Weather Service Portland, OR

Updated: 9:41 am PST Nov 1, 2026

Today Mostly Sunny	Tonight Partly Cloudy then Patchy Fog	Monday Patchy Fog then Cloudy	Monday Night Cloudy	Tuesday Mostly Cloudy	Tuesday Night Partly Cloudy then Patchy Fog	Wednesday Patchy Fog then Mostly Cloudy	Wednesday Night Chance Rain	Thursday Slight Chance Rain then Partly Sunny
Hi 55 °F	Lo 35 °F	Hi 51 °F	Lo 41 °F	Hi 57 °F	Lo 39 °F	Hi 58 °F	Lo 45 °F	Hi 59 °F

Today	Mostly sunny, with a high near 55. Calm wind.
Tonight	Patchy fog between 4am and 5am. Otherwise, increasing clouds, with a low around 35. Calm wind.
Monday	Patchy fog before 11am. Otherwise, cloudy, with a high near 51. Calm wind.
Monday Night	Cloudy, with a low around 41. Calm wind.
Tuesday	Mostly cloudy, with a high near 57. Calm wind.
Tuesday Night	Patchy fog after 4am. Otherwise, partly cloudy, with a low around 39.
Wednesday	Patchy fog before 9am. Otherwise, partly sunny, with a high near 58.
Wednesday Night	A chance of rain, mainly before 4am. Mostly cloudy, with a low around 45.
Thursday	A slight chance of rain before 10am. Partly sunny, with a high near 59.
Thursday Night	A chance of rain after 10pm. Mostly cloudy, with a low around 43.
Friday	A chance of rain. Mostly cloudy, with a high near 57.
Friday Night	Mostly cloudy, with a low around 40.
Saturday	A slight chance of rain. Mostly cloudy, with a high near 58.

Forecast from NOAA-NWS for Keizer OR.