National Weather Service Forecast for: Milwaukie OR
Issued by: National Weather Service Portland, OR
Updated: 10:15 pm PST Dec 17, 2025
 
Tonight

Tonight: A slight chance of showers before midnight, then rain, mainly after midnight. Low around 42. South southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Slight Chance
Showers then
Rain
 Thursday

Thursday: Rain. The rain could be heavy at times. High near 55. Breezy, with an east southeast wind 9 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Heavy Rain
and Breezy
 Thursday
Night
Thursday Night: Rain. The rain could be heavy at times. Low around 42. West southwest wind 6 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Heavy Rain

 Friday

Friday: Rain. High near 48. South southwest wind 5 to 8 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Rain

 Friday
Night
Friday Night: Showers. Low around 40. South southwest wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Showers

 Saturday

Saturday: Showers. High near 48. Chance of precipitation is 80%.
Showers

 Saturday
Night
Saturday Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Rain Likely

 Sunday

Sunday: Rain. Mostly cloudy, with a high near 48.
Rain

 Sunday
Night
Sunday Night: Rain. Mostly cloudy, with a low around 41.
Rain
Lo 42 °F Hi 55 °F Lo 42 °F Hi 48 °F Lo 40 °F Hi 48 °F Lo 40 °F Hi 48 °F Lo 41 °F

Flood Watch
Wind Advisory
 

Tonight
 
 A slight chance of showers before midnight, then rain, mainly after midnight. Low around 42. South southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
 
 Rain. The rain could be heavy at times. High near 55. Breezy, with an east southeast wind 9 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Thursday Night
 
 Rain. The rain could be heavy at times. Low around 42. West southwest wind 6 to 11 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Friday
 
 Rain. High near 48. South southwest wind 5 to 8 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
 
 Showers. Low around 40. South southwest wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
 
 Showers. High near 48. Chance of precipitation is 80%.
Saturday Night
 
 Rain likely, mainly after 4am. Mostly cloudy, with a low around 40. Chance of precipitation is 60%.
Sunday
 
 Rain. Mostly cloudy, with a high near 48.
Sunday Night
 
 Rain. Mostly cloudy, with a low around 41.
Monday
 
 Rain likely. Mostly cloudy, with a high near 47.
Monday Night
 
 Rain likely. Mostly cloudy, with a low around 39.
Tuesday
 
 A chance of rain. Mostly cloudy, with a high near 48.
Tuesday Night
 
 A chance of rain. Mostly cloudy, with a low around 37.
Wednesday
 
 A chance of rain. Mostly cloudy, with a high near 46.

 

Forecast from NOAA-NWS for Milwaukie OR.