Weather in Grand Coulee, Washington, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Grand Coulee
Tonight |
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Temperature: 41°F Wind Speed: 5 mph Wind Direction: S Forecast: Partly cloudy. Low around 41, with temperatures rising to around 43 overnight. South wind around 5 mph. |
Thursday |
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Temperature: 62°F Wind Speed: 2 to 8 mph Wind Direction: S Forecast: Mostly sunny. High near 62, with temperatures falling to around 60 in the afternoon. South wind 2 to 8 mph. |
Thursday Night |
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Temperature: 47°F Wind Speed: 6 mph Wind Direction: SE Forecast: A slight chance of rain after 5am. Mostly cloudy, with a low around 47. Southeast wind around 6 mph. Chance of precipitation is 20%. |
Friday |
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Temperature: 63°F Wind Speed: 6 to 14 mph Wind Direction: S Forecast: Rain. Cloudy, with a high near 63. South wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible. |
Friday Night |
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Temperature: 45°F Wind Speed: 9 to 14 mph Wind Direction: S Forecast: Rain. Mostly cloudy, with a low around 45. South wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible. |
Saturday |
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Temperature: 58°F Wind Speed: 9 to 16 mph Wind Direction: S Forecast: Rain. Mostly cloudy, with a high near 58. Chance of precipitation is 80%. |
Saturday Night |
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Temperature: 36°F Wind Speed: 10 to 15 mph Wind Direction: S Forecast: A chance of rain. Mostly cloudy, with a low around 36. Chance of precipitation is 50%. |
Sunday |
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Temperature: 54°F Wind Speed: 12 mph Wind Direction: SW Forecast: A chance of rain. Partly sunny, with a high near 54. Chance of precipitation is 40%. |
Sunday Night |
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Temperature: 35°F Wind Speed: 5 to 10 mph Wind Direction: S Forecast: A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 30%. |
Monday |
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Temperature: 53°F Wind Speed: 5 to 9 mph Wind Direction: SW Forecast: A slight chance of rain. Mostly sunny, with a high near 53. Chance of precipitation is 20%. |
Monday Night |
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Temperature: 34°F Wind Speed: 7 mph Wind Direction: S Forecast: A slight chance of rain before 5am, then a slight chance of rain and snow. Partly cloudy, with a low around 34. Chance of precipitation is 20%. |
Tuesday |
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Temperature: 52°F Wind Speed: 5 to 8 mph Wind Direction: E Forecast: A slight chance of rain and snow. Mostly sunny, with a high near 52. Chance of precipitation is 20%. |
Tuesday Night |
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Temperature: 38°F Wind Speed: 7 mph Wind Direction: E Forecast: A slight chance of rain. Mostly cloudy, with a low around 38. Chance of precipitation is 20%. |
Wednesday |
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Temperature: 54°F Wind Speed: 6 to 9 mph Wind Direction: S Forecast: A chance of rain. Partly sunny, with a high near 54. Chance of precipitation is 30%. |