Weather in Tri-Cities, Washington, United States

7-Day Detailed Weather Forecast for Tri-Cities

Tonight

Temperature: 45°F

Wind Speed: 9 mph

Wind Direction: NW

Forecast: Rain likely. Cloudy, with a low around 45. Northwest wind around 9 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Temperature: 60°F

Wind Speed: 7 to 14 mph

Wind Direction: SW

Forecast: Rain likely. Mostly cloudy. High near 60, with temperatures falling to around 55 in the afternoon. Southwest wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night

Temperature: 47°F

Wind Speed: 9 to 13 mph

Wind Direction: SW

Forecast: A chance of rain before 4am. Mostly cloudy, with a low around 47. Southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Thursday

Temperature: 62°F

Wind Speed: 8 to 12 mph

Wind Direction: S

Forecast: Rain after 10am. Partly sunny, with a high near 62. South wind 8 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

Thursday Night

Temperature: 47°F

Wind Speed: 8 to 12 mph

Wind Direction: S

Forecast: Rain. Mostly cloudy, with a low around 47. South wind 8 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 58°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: A slight chance of rain before 10am. Mostly sunny, with a high near 58. Chance of precipitation is 20%.

Friday Night

Temperature: 35°F

Wind Speed: 2 to 10 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 35.

Saturday

Temperature: 53°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 53.

Saturday Night

Temperature: 35°F

Wind Speed: 2 to 6 mph

Wind Direction: N

Forecast: Mostly cloudy, with a low around 35.

Sunday

Temperature: 53°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Partly sunny, with a high near 53.

Sunday Night

Temperature: 37°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: A slight chance of rain after 4am. Mostly cloudy, with a low around 37.

Monday

Temperature: 54°F

Wind Speed: 3 to 7 mph

Wind Direction: SW

Forecast: A slight chance of rain. Partly sunny, with a high near 54.

Monday Night

Temperature: 37°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A slight chance of rain before 10pm. Mostly cloudy, with a low around 37.

Veterans Day

Temperature: 55°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Partly sunny, with a high near 55.