Weather in Grand Coulee, Washington, United States

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7-Day Detailed Weather Forecast for Grand Coulee

Today

Temperature: 82°F

Wind Speed: 3 to 8 mph

Wind Direction: SW

Forecast: Haze before 5pm. Mostly sunny, with a high near 82. Southwest wind 3 to 8 mph.

Tonight

Temperature: 55°F

Wind Speed: 3 to 8 mph

Wind Direction: SW

Forecast: Haze before 7pm, then areas of smoke between 7pm and 1am, then haze between 1am and 2am, then areas of smoke between 2am and 3am, then haze. Partly cloudy. Low around 55, with temperatures rising to around 57 overnight. Southwest wind 3 to 8 mph.

Saturday

Temperature: 76°F

Wind Speed: 5 to 12 mph

Wind Direction: SW

Forecast: Mostly cloudy. High near 76, with temperatures falling to around 74 in the afternoon. Southwest wind 5 to 12 mph, with gusts as high as 23 mph.

Saturday Night

Temperature: 51°F

Wind Speed: 3 to 10 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 51. West wind 3 to 10 mph, with gusts as high as 22 mph.

Sunday

Temperature: 77°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 77. Southwest wind 2 to 8 mph.

Sunday Night

Temperature: 53°F

Wind Speed: 2 to 7 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 53.

Monday

Temperature: 82°F

Wind Speed: 3 to 7 mph

Wind Direction: SE

Forecast: Mostly sunny, with a high near 82.

Monday Night

Temperature: 57°F

Wind Speed: 6 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 57.

Tuesday

Temperature: 83°F

Wind Speed: 3 to 15 mph

Wind Direction: SE

Forecast: Partly sunny, with a high near 83.

Tuesday Night

Temperature: 55°F

Wind Speed: 7 to 15 mph

Wind Direction: S

Forecast: A slight chance of rain showers after 5am. Mostly cloudy, with a low around 55. Chance of precipitation is 20%.

Wednesday

Temperature: 75°F

Wind Speed: 7 to 15 mph

Wind Direction: S

Forecast: A slight chance of rain showers. Mostly cloudy, with a high near 75. Chance of precipitation is 20%.

Wednesday Night

Temperature: 51°F

Wind Speed: 6 to 15 mph

Wind Direction: S

Forecast: A slight chance of rain showers. Mostly cloudy, with a low around 51. Chance of precipitation is 20%.

Thursday

Temperature: 74°F

Wind Speed: 6 to 10 mph

Wind Direction: S

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

Thursday Night

Temperature: 50°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A slight chance of rain showers before 5am. Mostly cloudy, with a low around 50. Chance of precipitation is 20%.