National Weather Service Forecast for: Pendleton OR
Issued by: National Weather Service Pendleton, OR
Updated: 3:01 pm PDT Sep 12, 2026
 
This
Afternoon
This Afternoon: Showers likely. Mostly cloudy, with a high near 78. North wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Showers
Likely
 Tonight

Tonight: Showers likely and possibly a thunderstorm, then showers after 11pm. Low around 45. Northwest wind 10 to 15 mph becoming west 16 to 21 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers

 Sunday

Sunday: Showers likely, mainly after 11am. Mostly cloudy, with a high near 64. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Showers
Likely and
Breezy
 Sunday
Night
Sunday Night: A 50 percent chance of showers before 11pm. Cloudy during the early evening, then gradual clearing, with a low around 44. Southwest wind 8 to 16 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers then
Mostly Clear
 Monday

Monday: Sunny, with a high near 71. South wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Sunny

 Monday
Night
Monday Night: Mostly clear, with a low around 43.
Mostly Clear

 Tuesday

Tuesday: Mostly sunny, with a high near 71.
Mostly Sunny

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 43.
Mostly Clear

 Wednesday

Wednesday: Sunny, with a high near 75.
Sunny
Hi 78 °F Lo 45 °F Hi 64 °F Lo 44 °F Hi 71 °F Lo 43 °F Hi 71 °F Lo 43 °F Hi 75 °F

 

This Afternoon
 
 Showers likely. Mostly cloudy, with a high near 78. North wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
 
 Showers likely and possibly a thunderstorm, then showers after 11pm. Low around 45. Northwest wind 10 to 15 mph becoming west 16 to 21 mph after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
 
 Showers likely, mainly after 11am. Mostly cloudy, with a high near 64. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
 
 A 50 percent chance of showers before 11pm. Cloudy during the early evening, then gradual clearing, with a low around 44. Southwest wind 8 to 16 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
 
 Sunny, with a high near 71. South wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Monday Night
 
 Mostly clear, with a low around 43.
Tuesday
 
 Mostly sunny, with a high near 71.
Tuesday Night
 
 Mostly clear, with a low around 43.
Wednesday
 
 Sunny, with a high near 75.
Wednesday Night
 
 Clear, with a low around 45.
Thursday
 
 Sunny, with a high near 79.
Thursday Night
 
 Mostly clear, with a low around 47.
Friday
 
 Sunny, with a high near 83.
Friday Night
 
 Mostly clear, with a low around 49.
Saturday
 
 Sunny, with a high near 82.

 

Forecast from NOAA-NWS for Pendleton OR.