Weather in Coulee Dam, Washington, United States

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7-Day Detailed Weather Forecast for Coulee Dam

Overnight

Temperature: 54°F

Wind Speed: 2 mph

Wind Direction: SW

Forecast: Haze. Mostly cloudy. Low around 54, with temperatures rising to around 56 overnight. Southwest wind around 2 mph.

Friday

Temperature: 82°F

Wind Speed: 1 to 8 mph

Wind Direction: S

Forecast: Haze before 10am, then areas of smoke between 10am and noon, then haze between noon and 5pm. Mostly sunny, with a high near 82. South wind 1 to 8 mph.

Friday Night

Temperature: 54°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: Areas of smoke between 7pm and 1am, then haze between 1am and 2am, then areas of smoke between 2am and 4am, then haze. Partly cloudy. Low around 54, with temperatures rising to around 56 overnight. Southwest wind 2 to 8 mph.

Saturday

Temperature: 75°F

Wind Speed: 3 to 12 mph

Wind Direction: SW

Forecast: A slight chance of rain showers between 11am and 5pm. Mostly cloudy, with a high near 75. Southwest wind 3 to 12 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Saturday Night

Temperature: 50°F

Wind Speed: 2 to 10 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 50. West wind 2 to 10 mph, with gusts as high as 22 mph.

Sunday

Temperature: 76°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 76.

Sunday Night

Temperature: 52°F

Wind Speed: 2 to 7 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 52.

Monday

Temperature: 82°F

Wind Speed: 2 to 7 mph

Wind Direction: SE

Forecast: Mostly sunny, with a high near 82.

Monday Night

Temperature: 56°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 56.

Tuesday

Temperature: 83°F

Wind Speed: 2 to 14 mph

Wind Direction: SE

Forecast: Partly sunny, with a high near 83.

Tuesday Night

Temperature: 54°F

Wind Speed: 6 to 14 mph

Wind Direction: S

Forecast: A slight chance of rain showers after 5am. Mostly cloudy, with a low around 54. Chance of precipitation is 20%.

Wednesday

Temperature: 74°F

Wind Speed: 7 to 15 mph

Wind Direction: S

Forecast: A slight chance of rain showers. Mostly cloudy, with a high near 74. Chance of precipitation is 20%.

Wednesday Night

Temperature: 50°F

Wind Speed: 5 to 15 mph

Wind Direction: S

Forecast: A slight chance of rain showers. Mostly cloudy, with a low around 50. Chance of precipitation is 20%.

Thursday

Temperature: 73°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A slight chance of rain showers. Partly sunny, with a high near 73. Chance of precipitation is 20%.