National Weather Service Forecast for: Richland WA
Issued by: National Weather Service Pendleton, OR
Updated: 4:20 am PDT Jun 9, 2025
 
Today

Today: Sunny and hot, with a high near 105. Calm wind becoming south 5 to 7 mph in the afternoon.
Hot
Tonight

Tonight: Mostly clear, with a low around 69. Southwest wind 5 to 7 mph becoming west in the evening.
Mostly Clear
Tuesday

Tuesday: Sunny and hot, with a high near 102. Southwest wind 5 to 9 mph.
Hot
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 65. Southwest wind 6 to 10 mph.
Partly Cloudy
Wednesday

Wednesday: Mostly sunny, with a high near 95. Southwest wind 5 to 10 mph.
Mostly Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 61.
Partly Cloudy
Thursday

Thursday: Mostly sunny, with a high near 90.
Mostly Sunny
Thursday
Night
Thursday Night: Mostly clear, with a low around 57.
Mostly Clear
Friday

Friday: Sunny, with a high near 85.
Sunny
Hi 105 °F Lo 69 °F Hi 102 °F Lo 65 °F Hi 95 °F Lo 61 °F Hi 90 °F Lo 57 °F Hi 85 °F

Heat Advisory
Red Flag Warning
 

Today
 
Sunny and hot, with a high near 105. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
 
Mostly clear, with a low around 69. Southwest wind 5 to 7 mph becoming west in the evening.
Tuesday
 
Sunny and hot, with a high near 102. Southwest wind 5 to 9 mph.
Tuesday Night
 
Partly cloudy, with a low around 65. Southwest wind 6 to 10 mph.
Wednesday
 
Mostly sunny, with a high near 95. Southwest wind 5 to 10 mph.
Wednesday Night
 
Partly cloudy, with a low around 61.
Thursday
 
Mostly sunny, with a high near 90.
Thursday Night
 
Mostly clear, with a low around 57.
Friday
 
Sunny, with a high near 85.
Friday Night
 
Mostly clear, with a low around 53.
Saturday
 
Sunny, with a high near 84.
Saturday Night
 
Mostly clear, with a low around 53.
Sunday
 
Mostly sunny, with a high near 85.

 

Forecast from NOAA-NWS for Richland WA.