10-Day Weather Forecast - Coulee Dam, WA

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  • Weekend Weather

  • |24°F
    Partly Cloudy
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    Tonight

    24°F

    Partly cloudy. Low temperature around 24F. Dew point will be around 9F with an average humidity of 46%. Winds will be 2 mph from the N.

    Hourly details
  • Day

    34°F

    Sunny. Highs in the lower to mid 30s. East wind 5 to 10 mph.

    Night

    29°F

    Mostly cloudy. Lows in the lower to mid 20s. Light wind becoming northeast 5 to 10 mph overnight.

    Hourly details
  • Day

    38°F

    Partly sunny. Highs in the lower to mid 30s. Northeast wind 5 to 10 mph.

    Night

    31°F

    Mostly cloudy. Lows in the lower to mid 20s. Northeast wind 5 to 10 mph.

    Hourly details
  • Day

    40°F

    Partly sunny. Highs in the mid to upper 30s. Northeast wind 5 to 10 mph.

    Night

    32°F

    Mostly cloudy. Lows in the lower to mid 20s. Highs in the mid to upper 30s.

    Hourly details
  • Day

    41°F

    Mostly cloudy. Lows in the lower to mid 20s. Highs in the mid to upper 30s.

    Night

    33°F

    Mostly cloudy with a chance of rain or snow. Lows in the mid 20s to lower 30s. Chance of precipitation 20 percent.

    Hourly details
  • Day

    42°F

    Mostly cloudy with a chance of rain or snow. Highs in the upper 30s to lower 40s. Chance of precipitation 50 percent.

    Night

    37°F

    Mostly cloudy with a chance of rain or snow. Lows in the mid to upper 20s. Highs in the upper 30s to lower 40s. Chance of precipitation 20 percent.

    Hourly details
  • Day

    41°F

    Mostly cloudy with a chance of rain or snow. Lows in the mid to upper 20s. Highs in the upper 30s to lower 40s. Chance of precipitation 20 percent.

    Night

    28°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 28F. Dew point will be around 28F with an average humidity of 83%. Winds will be 3 mph from the NE.

    Hourly details
  • Weekend Weather

  • Day

    40°F

    Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 40F. Dew point will be around 29F with an average humidity of 79%. Winds will be 3 mph from the N.

    Night

    33°F

    Partly cloudy. Low temperature around 33F. Dew point will be around 33F with an average humidity of 83%. Winds will be 3 mph from the S.

  • Day

    41°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 41F. Dew point will be around 31F with an average humidity of 78%. Winds will be 2 mph from the E.

    Night

    34°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 34F. Dew point will be around 32F with an average humidity of 83%. Winds will be 2 mph from the E.

  • Day

    41°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 41F. Dew point will be around 32F with an average humidity of 79%. Winds will be 3 mph from the E.

    Night

    34°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 34F. Dew point will be around 33F with an average humidity of 85%. Winds will be 1 mph from the S.

  • Day

    41°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 41F. Dew point will be around 32F with an average humidity of 80%. Winds will be 1 mph from the S.

    Night

    34°F

    Cloudy. Low temperature around 34F. Dew point will be around 32F with an average humidity of 85%. Winds will be 2 mph from the S.