Richland, WA Weather - Tomorrow’s Forecast


Chance of showers and thunderstorms


A slight chance of showers before 11am, then a slight chance of rain after 11am. Mostly cloudy, with a high near 71. Calm wind becoming southeast 5 to 9 mph in the afternoon. Chance of precipitation is 20%.

Sunday Night

Chance of rain

Overnight low:

A 30 percent chance of rain, mainly after 11pm. Cloudy, with a low around 58. South wind 5 to 8 mph becoming northeast in the evening.