Weather in Tri-Cities, Washington, United States

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7-Day Detailed Weather Forecast for Tri-Cities

This Afternoon

Temperature: 67°F

Wind Speed: 3 mph

Wind Direction: SE

Forecast: Sunny. High near 67, with temperatures falling to around 65 in the afternoon. Southeast wind around 3 mph.

Tonight

Temperature: 42°F

Wind Speed: 2 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 42. Southeast wind around 2 mph.

Wednesday

Temperature: 70°F

Wind Speed: 3 mph

Wind Direction: E

Forecast: Sunny, with a high near 70. East wind around 3 mph.

Wednesday Night

Temperature: 42°F

Wind Speed: 2 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 42. Northeast wind around 2 mph.

Thursday

Temperature: 71°F

Wind Speed: 1 to 6 mph

Wind Direction: N

Forecast: Sunny, with a high near 71. North wind 1 to 6 mph.

Thursday Night

Temperature: 43°F

Wind Speed: 1 to 5 mph

Wind Direction: N

Forecast: Clear, with a low around 43.

Friday

Temperature: 72°F

Wind Speed: 1 to 5 mph

Wind Direction: N

Forecast: Sunny, with a high near 72.

Friday Night

Temperature: 47°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 47.

Saturday

Temperature: 73°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 73.

Saturday Night

Temperature: 40°F

Wind Speed: 0 to 8 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 40.

Sunday

Temperature: 66°F

Wind Speed: 0 to 3 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 66.

Sunday Night

Temperature: 43°F

Wind Speed: 3 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 43.

Monday

Temperature: 62°F

Wind Speed: 2 to 7 mph

Wind Direction: SW

Forecast: Partly sunny, with a high near 62.

Monday Night

Temperature: 39°F

Wind Speed: 2 to 7 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 39.