National Weather Service Forecast for: Pasco WA
Issued by: National Weather Service Pendleton, OR
Updated: 3:55 am PST Dec 22, 2025
 
Today

Today: Mostly sunny, with a high near 48. Southeast wind around 6 mph.
Mostly Sunny

 Tonight

Tonight: Increasing clouds, with a low around 35. Southeast wind 3 to 5 mph.
Increasing
Clouds
 Tuesday

Tuesday: Rain likely after 4pm. Cloudy, with a high near 43. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Cloudy then
Rain Likely
 Tuesday
Night
Tuesday Night: Rain, mainly before 4am. Low around 37. Northwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain

 Wednesday

Wednesday: A 50 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 46. Southwest wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance Rain
then Slight
Chance Rain
 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 32.
Partly Cloudy

 Christmas
Day
Christmas Day: A 40 percent chance of rain. Mostly cloudy, with a high near 41.
Chance Rain

 Thursday
Night
Thursday Night: A 50 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 33.
Chance Rain

 Friday

Friday: A 20 percent chance of rain before 10am. Partly sunny, with a high near 43.
Slight Chance
Rain then
Mostly Sunny
Hi 48 °F Lo 35 °F Hi 43 °F Lo 37 °F Hi 46 °F Lo 32 °F Hi 41 °F Lo 33 °F Hi 43 °F

 

Today
 
 Mostly sunny, with a high near 48. Southeast wind around 6 mph.
Tonight
 
 Increasing clouds, with a low around 35. Southeast wind 3 to 5 mph.
Tuesday
 
 Rain likely after 4pm. Cloudy, with a high near 43. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
 Rain, mainly before 4am. Low around 37. Northwest wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
 
 A 50 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 46. Southwest wind around 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
 
 Partly cloudy, with a low around 32.
Christmas Day
 
 A 40 percent chance of rain. Mostly cloudy, with a high near 41.
Thursday Night
 
 A 50 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 33.
Friday
 
 A 20 percent chance of rain before 10am. Partly sunny, with a high near 43.
Friday Night
 
 Partly cloudy, with a low around 31.
Saturday
 
 Mostly cloudy, with a high near 42.
Saturday Night
 
 Mostly cloudy, with a low around 32.
Sunday
 
 Mostly cloudy, with a high near 43.

 

Forecast from NOAA-NWS for Pasco WA.