Weather in Tri-Cities, Washington, United States

7-Day Detailed Weather Forecast for Tri-Cities

Today

Temperature: 67°F

Wind Speed: 15 mph

Wind Direction: SW

Forecast: A slight chance of rain showers before 2pm. Mostly cloudy. High near 67, with temperatures falling to around 65 in the afternoon. Southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

Tonight

Temperature: 43°F

Wind Speed: 6 to 14 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 43. West wind 6 to 14 mph, with gusts as high as 23 mph.

Sunday

Temperature: 71°F

Wind Speed: 6 to 9 mph

Wind Direction: W

Forecast: Sunny, with a high near 71. West wind 6 to 9 mph.

Sunday Night

Temperature: 45°F

Wind Speed: 5 to 9 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 45. Northwest wind 5 to 9 mph.

Monday

Temperature: 77°F

Wind Speed: 5 to 10 mph

Wind Direction: N

Forecast: Sunny, with a high near 77. North wind 5 to 10 mph, with gusts as high as 18 mph.

Monday Night

Temperature: 49°F

Wind Speed: 5 to 10 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 49.

Tuesday

Temperature: 80°F

Wind Speed: 7 mph

Wind Direction: NE

Forecast: Sunny, with a high near 80.

Tuesday Night

Temperature: 52°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: Clear, with a low around 52.

Wednesday

Temperature: 86°F

Wind Speed: 3 to 14 mph

Wind Direction: S

Forecast: Sunny, with a high near 86.

Wednesday Night

Temperature: 52°F

Wind Speed: 7 to 14 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 52.

Thursday

Temperature: 78°F

Wind Speed: 9 mph

Wind Direction: SW

Forecast: Sunny, with a high near 78.

Thursday Night

Temperature: 50°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 50.

Friday

Temperature: 83°F

Wind Speed: 2 to 7 mph

Wind Direction: NW

Forecast: Sunny, with a high near 83.

Friday Night

Temperature: 54°F

Wind Speed: 3 to 7 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 54.