National Weather Service Forecast for: Pendleton OR
Issued by: National Weather Service Pendleton, OR
Updated: 3:26 pm PDT May 28, 2026
 
This
Afternoon
This Afternoon: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 86. Northeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely

 Tonight

Tonight: Showers likely and possibly a thunderstorm before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. East wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Partly Cloudy
 Friday

Friday: Increasing clouds, with a high near 70. Breezy, with a west wind 9 to 14 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Mostly Sunny
then Mostly
Sunny and
Breezy
 Friday
Night
Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 41. Breezy, with a southwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 37 mph.
Mostly Cloudy
and Breezy
then Mostly
Cloudy
 Saturday

Saturday: Sunny, with a high near 68. West wind 9 to 16 mph, with gusts as high as 25 mph.
Sunny

 Saturday
Night
Saturday Night: Partly cloudy, with a low around 40.
Partly Cloudy

 Sunday

Sunday: Mostly sunny, with a high near 72.
Mostly Sunny

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 42.
Partly Cloudy

 Monday

Monday: Mostly sunny, with a high near 78.
Mostly Sunny
Hi 86 °F Lo 49 °F Hi 70 °F Lo 41 °F Hi 68 °F Lo 40 °F Hi 72 °F Lo 42 °F Hi 78 °F

Severe Thunderstorm Watch
 

This Afternoon
 
 Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 86. Northeast wind around 6 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
 
 Showers likely and possibly a thunderstorm before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 49. East wind 5 to 10 mph becoming west in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
 
 Increasing clouds, with a high near 70. Breezy, with a west wind 9 to 14 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Friday Night
 
 Cloudy, then gradually becoming partly cloudy, with a low around 41. Breezy, with a southwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 37 mph.
Saturday
 
 Sunny, with a high near 68. West wind 9 to 16 mph, with gusts as high as 25 mph.
Saturday Night
 
 Partly cloudy, with a low around 40.
Sunday
 
 Mostly sunny, with a high near 72.
Sunday Night
 
 Partly cloudy, with a low around 42.
Monday
 
 Mostly sunny, with a high near 78.
Monday Night
 
 Partly cloudy, with a low around 45.
Tuesday
 
 Sunny, with a high near 83.
Tuesday Night
 
 Partly cloudy, with a low around 48.
Wednesday
 
 Mostly sunny, with a high near 84.
Wednesday Night
 
 Partly cloudy, with a low around 48.
Thursday
 
 Sunny, with a high near 81.

 

Forecast from NOAA-NWS for Pendleton OR.