Sunday
Chance of showers and thunderstorms
High:
78°F
A 20 percent chance of showers. Mostly sunny, with a high near 78.
Richland, WA Weather - Extended Forecast
Sunday Night
Mostly clear
Overnight low:
54°F
Mostly clear, with a low around 54.
Monday
Sunny
High:
87°F
Sunny, with a high near 87.
Monday Night
Mostly clear
Overnight low:
58°F
Mostly clear, with a low around 58.
Tuesday
Sunny
High:
93°F
Tuesday Night
Partly cloudy
Overnight low:
62°F
Wednesday
Mostly sunny
High:
96°F
Wednesday Night
Partly cloudy
Overnight low:
64°F
Thursday
Sunny
High:
92°F