National Weather Service Forecast for: Pasco WA
Issued by: National Weather Service Pendleton, OR
Updated: 3:01 pm PDT Jul 28, 2026
 
Tonight

Tonight: Clear, with a low around 60. Southwest wind 6 to 11 mph becoming light west  after midnight. Winds could gust as high as 21 mph.
Clear

Wednesday

Wednesday: Patchy smoke after 2pm. Sunny, with a high near 90. Light and variable wind.
Sunny then
Patchy Smoke
Wednesday
Night
Wednesday Night: Patchy smoke before 8pm. Mostly clear, with a low around 61. Calm wind becoming south around 5 mph after midnight.
Patchy Smoke
then Mostly
Clear
Thursday

Thursday: Sunny, with a high near 91. Southwest wind 3 to 7 mph.
Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 60. Southwest wind 5 to 8 mph.
Mostly Clear

Friday

Friday: Sunny, with a high near 95.
Sunny

Friday
Night
Friday Night: Clear, with a low around 65.
Clear

Saturday

Saturday: Sunny, with a high near 89.
Sunny

Saturday
Night
Saturday Night: Clear, with a low around 55.
Clear

Lo 60 °F Hi 90 °F Lo 61 °F Hi 91 °F Lo 60 °F Hi 95 °F Lo 65 °F Hi 89 °F Lo 55 °F

 

Tonight
 
Clear, with a low around 60. Southwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 21 mph.
Wednesday
 
Patchy smoke after 2pm. Sunny, with a high near 90. Light and variable wind.
Wednesday Night
 
Patchy smoke before 8pm. Mostly clear, with a low around 61. Calm wind becoming south around 5 mph after midnight.
Thursday
 
Sunny, with a high near 91. Southwest wind 3 to 7 mph.
Thursday Night
 
Mostly clear, with a low around 60. Southwest wind 5 to 8 mph.
Friday
 
Sunny, with a high near 95.
Friday Night
 
Clear, with a low around 65.
Saturday
 
Sunny, with a high near 89.
Saturday Night
 
Clear, with a low around 55.
Sunday
 
Sunny, with a high near 82.
Sunday Night
 
Clear, with a low around 54.
Monday
 
Sunny, with a high near 85.
Monday Night
 
Clear, with a low around 59.
Tuesday
 
Sunny, with a high near 92.

 

Forecast from NOAA-NWS for Pasco WA.