Weather in Grand Coulee, Washington, United States

7-Day Detailed Weather Forecast for Grand Coulee

Today

Temperature: 51°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: Mostly sunny. High near 51, with temperatures falling to around 46 in the afternoon. Southeast wind around 5 mph.

Tonight

Temperature: 39°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: Mostly cloudy, with a low around 39. Southeast wind around 5 mph.

Sunday

Temperature: 50°F

Wind Speed: 3 to 7 mph

Wind Direction: SE

Forecast: Mostly cloudy. High near 50, with temperatures falling to around 47 in the afternoon. Southeast wind 3 to 7 mph.

Sunday Night

Temperature: 43°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: Rain after 10pm. Mostly cloudy, with a low around 43. Southeast wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

Monday

Temperature: 56°F

Wind Speed: 6 to 14 mph

Wind Direction: S

Forecast: Rain. Mostly cloudy, with a high near 56. South wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

Monday Night

Temperature: 41°F

Wind Speed: 10 to 14 mph

Wind Direction: SW

Forecast: A chance of rain. Partly cloudy, with a low around 41. Chance of precipitation is 30%.

Tuesday

Temperature: 53°F

Wind Speed: 10 to 16 mph

Wind Direction: S

Forecast: Rain. Partly sunny, with a high near 53. Chance of precipitation is 80%.

Tuesday Night

Temperature: 39°F

Wind Speed: 16 to 24 mph

Wind Direction: SW

Forecast: Rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 39. Chance of precipitation is 80%.

Wednesday

Temperature: 48°F

Wind Speed: 12 to 24 mph

Wind Direction: SW

Forecast: A chance of rain and snow before 7am, then a chance of rain and snow. Mostly sunny, with a high near 48. Chance of precipitation is 30%.

Wednesday Night

Temperature: 35°F

Wind Speed: 8 to 12 mph

Wind Direction: S

Forecast: A slight chance of rain before 7pm, then a chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.

Thursday

Temperature: 46°F

Wind Speed: 8 to 12 mph

Wind Direction: S

Forecast: A chance of rain and snow before 10am, then rain and snow likely. Mostly cloudy, with a high near 46. Chance of precipitation is 70%.

Thursday Night

Temperature: 36°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Rain likely before 7pm, then rain and snow likely. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

Friday

Temperature: 45°F

Wind Speed: 8 to 12 mph

Wind Direction: SW

Forecast: A chance of rain and snow before 7am, then a chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 40%.

Friday Night

Temperature: 33°F

Wind Speed: 9 mph

Wind Direction: S

Forecast: A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.