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

Tonight: Rain. Steady temperature around 47. South 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 3pm. High near 55. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Rain
 Friday
Night
Friday Night: Rain. Low around 46. South southwest wind around 8 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 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Rain
 Saturday
Night
Saturday Night: Rain. Low around 45. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain
 Sunday

Sunday: Rain. High near 54. Chance of precipitation is 90%.
Rain
 Sunday
Night
Sunday Night: Rain, mainly before 4am. Low around 48. Chance of precipitation is 80%.
Rain
 Monday

Monday: Rain likely, mainly after 10am. Cloudy, with a high near 56.
Rain Likely
 Monday
Night
Monday Night: Rain. Cloudy, with a low around 50.
Rain
Lo 47 °F Hi 55 °F Lo 46 °F Hi 53 °F Lo 45 °F Hi 54 °F Lo 48 °F Hi 56 °F Lo 50 °F

 

Tonight
 
 Rain. Steady temperature around 47. South 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 3pm. High near 55. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
 
 Rain. Low around 46. South southwest wind around 8 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 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
 
 Rain. Low around 45. South wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
 
 Rain. High near 54. Chance of precipitation is 90%.
Sunday Night
 
 Rain, mainly before 4am. Low around 48. Chance of precipitation is 80%.
Monday
 
 Rain likely, mainly after 10am. Cloudy, with a high near 56.
Monday Night
 
 Rain. Cloudy, with a low around 50.
Tuesday
 
 Rain. Cloudy, with a high near 57.
Tuesday Night
 
 Rain. Mostly cloudy, with a low around 48.
Wednesday
 
 Rain likely. Cloudy, with a high near 56.
Wednesday Night
 
 Rain likely. Mostly cloudy, with a low around 48.
Thursday
 
 A chance of rain. Mostly cloudy, with a high near 56.

 

Forecast from NOAA-NWS for Lebanon OR.