National Weather Service Forecast for: Pasco WA
Issued by: National Weather Service Pendleton, OR
Updated: 4:01 am PST Nov 1, 2026
 
Today

Today: Sunny, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.
Sunny

 Tonight

Tonight: Patchy fog after 1am. Otherwise, increasing clouds, with a low around 36. Light southeast wind.
Mostly Clear
then Patchy
Fog
 Monday

Monday: Patchy fog before 10am. Otherwise, mostly sunny, then becoming cloudy during the afternoon, with a high near 56. Calm wind becoming northwest around 5 mph in the afternoon.
Patchy Fog
then Partly
Sunny
 Monday
Night
Monday Night: Mostly cloudy, with a low around 40. Northwest wind around 5 mph becoming calm in the evening.
Mostly Cloudy

 Tuesday

Tuesday: Mostly cloudy, with a high near 57. Calm wind becoming northwest around 5 mph in the afternoon.
Mostly Cloudy

 Tuesday
Night
Tuesday Night: Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 38.
Mostly Cloudy
then Patchy
Fog
 Wednesday

Wednesday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 58.
Patchy Fog
then Mostly
Sunny
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 41.
Partly Cloudy

 Thursday

Thursday: Mostly sunny, with a high near 60.
Mostly Sunny
Hi 54 °F Lo 36 °F Hi 56 °F Lo 40 °F Hi 57 °F Lo 38 °F Hi 58 °F Lo 41 °F Hi 60 °F

 

Today
 
 Sunny, with a high near 54. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
 
 Patchy fog after 1am. Otherwise, increasing clouds, with a low around 36. Light southeast wind.
Monday
 
 Patchy fog before 10am. Otherwise, mostly sunny, then becoming cloudy during the afternoon, with a high near 56. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
 
 Mostly cloudy, with a low around 40. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
 
 Mostly cloudy, with a high near 57. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
 
 Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 38.
Wednesday
 
 Patchy fog before 7am. Otherwise, mostly sunny, with a high near 58.
Wednesday Night
 
 Partly cloudy, with a low around 41.
Thursday
 
 Mostly sunny, with a high near 60.
Thursday Night
 
 A slight chance of showers after 4am. Mostly cloudy, with a low around 40.
Friday
 
 A slight chance of showers. Partly sunny, with a high near 60.
Friday Night
 
 Partly cloudy, with a low around 38.
Saturday
 
 Partly sunny, with a high near 57.

 

Forecast from NOAA-NWS for Pasco WA.