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Today's Weather - Grand Coulee, WA
January 12, 2026 10:33 PMGrand Coulee Dam MS44°Feels Like 42°Hi 51°F Lo 44°FPartly Cloudy -
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Weather Details
- Windchill 42ºF Daily Rain 0"
- Dewpoint 39ºF Monthly Rain 14"
- Humidity 80% Avg. Wind NE 6mph
- Pressure 30.24" Wind Gust 9mph
- Sunrise 7:42 AM Moon Waning Crescent
- Sunset 4:26 PM UV Index 1 (Low)
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