National Weather Service Forecast for: Pasco WA
Issued by: National Weather Service Pendleton, OR
Updated: 3:00 pm PDT Jun 29, 2026
 
Tonight

Tonight: Mostly cloudy, with a low around 58. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Mostly Cloudy
Tuesday

Tuesday: Partly sunny, then gradually becoming sunny, with a high near 81. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Becoming
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 53. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 80. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 53. Southwest wind 5 to 11 mph, with gusts as high as 20 mph.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 82.
Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 55.
Partly Cloudy
Friday

Friday: Sunny, with a high near 86.
Sunny
Friday
Night
Friday Night: Clear, with a low around 56.
Clear
Lo 58 °F Hi 81 °F Lo 53 °F Hi 80 °F Lo 53 °F Hi 82 °F Lo 55 °F Hi 86 °F Lo 56 °F

 

Tonight
 
Mostly cloudy, with a low around 58. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday
 
Partly sunny, then gradually becoming sunny, with a high near 81. Southwest wind 10 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
 
Mostly clear, with a low around 53. Southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Wednesday
 
Sunny, with a high near 80. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
 
Mostly clear, with a low around 53. Southwest wind 5 to 11 mph, with gusts as high as 20 mph.
Thursday
 
Sunny, with a high near 82.
Thursday Night
 
Partly cloudy, with a low around 55.
Friday
 
Sunny, with a high near 86.
Friday Night
 
Clear, with a low around 56.
Independence Day
 
Sunny, with a high near 89.
Saturday Night
 
Mostly clear, with a low around 58.
Sunday
 
Sunny, with a high near 93.
Sunday Night
 
Mostly clear, with a low around 61.
Monday
 
Sunny, with a high near 92.

 

Forecast from NOAA-NWS for Pasco WA.