10-Day Weather Forecast - Grand Coulee, WA
- 45|37°FMostly SunnyHourly details
Today
45°FPatchy fog in the morning. Mostly sunny. Highs in the 40s. East wind 5 to 10 mph.
Tonight
37°FPartly cloudy. Areas of fog overnight. Lows in the lower 30s. Light wind becoming northeast 5 to 10 mph overnight.
- 45|33°FCloudyHourly details
Day
45°FAreas of fog in the morning. Cloudy. Highs in the mid 30s to lower 40s. Northeast wind 5 to 10 mph.
Night
33°FCloudy. Lows in the upper 20s to lower 30s. Northeast wind 5 to 10 mph.
- 42|32°FMostly CloudyHourly details
Day
42°FMostly cloudy. Highs in the lower 40s. Northeast wind 5 to 10 mph.
Night
32°FPartly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to lower 40s.
Weekend Weather
- 43|31°FPartly CloudyHourly details
Day
43°FPartly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to lower 40s.
Night
31°FPartly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to lower 40s.
- 41|31°FPartly CloudyHourly details
Day
41°FPartly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to lower 40s.
Night
31°FPartly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to lower 40s.
- 41|29°FPartly CloudyHourly details
Day
41°FPartly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to lower 40s.
Night
29°FPartly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to lower 40s.
- 37|32°FPartly Cloudy
Day
37°FPartly cloudy. Lows in the mid to upper 20s. Highs in the upper 30s to lower 40s.
Night
32°FCloudy. Low temperature around 32F. Dew point will be around 30F with an average humidity of 86%. Winds will be 1 mph from the NE.
- 40|32°FCloudy
Day
40°FCloudy. High temperature around 40F. Dew point will be around 31F with an average humidity of 82%. Winds will be 1 mph from the S.
Night
32°FCloudy. Low temperature around 32F. Dew point will be around 31F with an average humidity of 89%. Winds will be 1 mph from the S.
- 39|30°FCloudy
Day
39°FCloudy. High temperature around 39F. Dew point will be around 31F with an average humidity of 84%. Winds will be 1 mph from the W.
Night
30°FCloudy. Low temperature around 30F. Dew point will be around 29F with an average humidity of 86%. Winds will be 1 mph from the W.
- 37|29°FCloudy
Day
37°FCloudy. High temperature around 36F. Dew point will be around 28F with an average humidity of 80%. Winds will be 0 mph from the SW.
Night
29°FPartly cloudy. Low temperature around 29F. Dew point will be around 27F with an average humidity of 84%. Winds will be 1 mph from the S.
