National Weather Service Forecast for: Portland OR
Issued by: National Weather Service Portland, OR
Updated: 10:41 pm PST Dec 4, 2025
 
Tonight

Tonight: Rain. Low around 44. South southwest wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain
 Friday

Friday: Rain, mainly before 1pm. High near 57. South southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain then
Rain Likely
 Friday
Night
Friday Night: Rain. Low around 48. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Rain
 Saturday

Saturday: Rain. High near 53. South southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain
 Saturday
Night
Saturday Night: Rain. Low around 48. South wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain
 Sunday

Sunday: Rain. High near 56. Chance of precipitation is 100%.
Rain
 Sunday
Night
Sunday Night: Rain, mainly before 10pm. Low around 47. Chance of precipitation is 80%.
Rain then
Chance Rain
 Monday

Monday: Rain likely, mainly after 10am. Mostly cloudy, with a high near 56.
Rain Likely
 Monday
Night
Monday Night: Rain. Cloudy, with a low around 51.
Rain
Lo 44 °F Hi 57 °F Lo 48 °F Hi 53 °F Lo 48 °F Hi 56 °F Lo 47 °F Hi 56 °F Lo 51 °F

 

Tonight
 
 Rain. Low around 44. South southwest wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
 
 Rain, mainly before 1pm. High near 57. South southwest wind 10 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
 
 Rain. Low around 48. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
 
 Rain. High near 53. South southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
 
 Rain. Low around 48. South wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
 
 Rain. High near 56. Chance of precipitation is 100%.
Sunday Night
 
 Rain, mainly before 10pm. Low around 47. Chance of precipitation is 80%.
Monday
 
 Rain likely, mainly after 10am. Mostly cloudy, with a high near 56.
Monday Night
 
 Rain. Cloudy, with a low around 51.
Tuesday
 
 Rain. Cloudy, with a high near 57.
Tuesday Night
 
 Rain. Cloudy, with a low around 50.
Wednesday
 
 Rain. Mostly cloudy, with a high near 56.
Wednesday Night
 
 Rain likely. Mostly cloudy, with a low around 49.
Thursday
 
 Rain likely. Mostly cloudy, with a high near 55.

 

Forecast from NOAA-NWS for Portland OR.