Weather in Tri-Cities, Washington, United States

7-Day Detailed Weather Forecast for Tri-Cities

Overnight

Temperature: 67°F

Wind Speed: 2 mph

Wind Direction: N

Forecast: Mostly cloudy, with a low around 67. North wind around 2 mph.

Wednesday

Temperature: 103°F

Wind Speed: 2 to 6 mph

Wind Direction: N

Forecast: A slight chance of showers and thunderstorms between 8am and 5pm. Partly sunny, with a high near 103. North wind 2 to 6 mph. Chance of precipitation is 20%.

Wednesday Night

Temperature: 69°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 69. West wind around 6 mph.

Thursday

Temperature: 103°F

Wind Speed: 5 to 9 mph

Wind Direction: SW

Forecast: Sunny, with a high near 103. Southwest wind 5 to 9 mph.

Thursday Night

Temperature: 68°F

Wind Speed: 5 to 9 mph

Wind Direction: SW

Forecast: Clear, with a low around 68. Southwest wind 5 to 9 mph.

Friday

Temperature: 102°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Sunny, with a high near 102.

Friday Night

Temperature: 67°F

Wind Speed: 2 to 6 mph

Wind Direction: SW

Forecast: Clear, with a low around 67.

Saturday

Temperature: 105°F

Wind Speed: 2 to 7 mph

Wind Direction: NW

Forecast: Sunny, with a high near 105.

Saturday Night

Temperature: 72°F

Wind Speed: 3 to 7 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 72.

Sunday

Temperature: 106°F

Wind Speed: 3 to 7 mph

Wind Direction: W

Forecast: Sunny, with a high near 106.

Sunday Night

Temperature: 69°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 69.

Monday

Temperature: 103°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: Sunny, with a high near 103.

Monday Night

Temperature: 66°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 66.

Tuesday

Temperature: 98°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 98.