National Weather Service Forecast for: Pasco WA
Issued by: National Weather Service Pendleton, OR
Updated: 4:01 am PDT Jun 22, 2026
 
Today

Today: Sunny, with a high near 92. Calm wind becoming north 5 to 7 mph in the afternoon.
Sunny

 Tonight

Tonight: Mostly clear, with a low around 59. North wind around 6 mph becoming calm in the evening.
Mostly Clear

 Tuesday

Tuesday: Increasing clouds, with a high near 94. Calm wind becoming north 5 to 8 mph in the morning.
Increasing
Clouds
 Tuesday
Night
Tuesday Night: Cloudy during the early evening, then gradual clearing, with a low around 61. North wind 5 to 7 mph becoming calm in the evening.
Gradual
Clearing
 Wednesday

Wednesday: Sunny, with a high near 96. Calm wind becoming west around 5 mph in the afternoon.
Sunny

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 64.
Partly Cloudy

 Thursday

Thursday: Mostly sunny, with a high near 91.
Mostly Sunny

 Thursday
Night
Thursday Night: A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 58.
Slight Chance
Showers
 Friday

Friday: A 20 percent chance of showers before 11am. Mostly cloudy, with a high near 80.
Slight Chance
Showers then
Partly Sunny
Hi 92 °F Lo 59 °F Hi 94 °F Lo 61 °F Hi 96 °F Lo 64 °F Hi 91 °F Lo 58 °F Hi 80 °F

 

Today
 
 Sunny, with a high near 92. Calm wind becoming north 5 to 7 mph in the afternoon.
Tonight
 
 Mostly clear, with a low around 59. North wind around 6 mph becoming calm in the evening.
Tuesday
 
 Increasing clouds, with a high near 94. Calm wind becoming north 5 to 8 mph in the morning.
Tuesday Night
 
 Cloudy during the early evening, then gradual clearing, with a low around 61. North wind 5 to 7 mph becoming calm in the evening.
Wednesday
 
 Sunny, with a high near 96. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
 
 Partly cloudy, with a low around 64.
Thursday
 
 Mostly sunny, with a high near 91.
Thursday Night
 
 A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 58.
Friday
 
 A 20 percent chance of showers before 11am. Mostly cloudy, with a high near 80.
Friday Night
 
 Partly cloudy, with a low around 54.
Saturday
 
 Mostly sunny, with a high near 76.
Saturday Night
 
 Partly cloudy, with a low around 51.
Sunday
 
 Mostly sunny, with a high near 77.

 

Forecast from NOAA-NWS for Pasco WA.