Weather in Tri-Cities, Washington, United States

7-Day Detailed Weather Forecast for Tri-Cities

This Afternoon

Temperature: 71°F

Wind Speed: 13 mph

Wind Direction: SW

Forecast: A slight chance of rain showers after 5pm. Mostly cloudy, with a high near 71. Southwest wind around 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Tonight

Temperature: 53°F

Wind Speed: 5 to 12 mph

Wind Direction: SW

Forecast: A chance of rain showers. Mostly cloudy, with a low around 53. Southwest wind 5 to 12 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

Sunday

Temperature: 79°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: A slight chance of rain showers before 8am. Mostly sunny. High near 79, with temperatures falling to around 77 in the afternoon. West wind around 7 mph. Chance of precipitation is 20%.

Sunday Night

Temperature: 55°F

Wind Speed: 3 to 7 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 55. South wind 3 to 7 mph.

Monday

Temperature: 87°F

Wind Speed: 3 to 7 mph

Wind Direction: S

Forecast: Sunny, with a high near 87. South wind 3 to 7 mph.

Monday Night

Temperature: 58°F

Wind Speed: 2 to 6 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 58.

Tuesday

Temperature: 94°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 94.

Tuesday Night

Temperature: 65°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 65.

Wednesday

Temperature: 88°F

Wind Speed: 6 to 14 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 88.

Wednesday Night

Temperature: 60°F

Wind Speed: 6 to 14 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 60.

Thursday

Temperature: 86°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 86.

Thursday Night

Temperature: 59°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 59.

Friday

Temperature: 87°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: Sunny, with a high near 87.

Friday Night

Temperature: 59°F

Wind Speed: 3 to 9 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 59.