10-Day Weather Forecast - Coulee Dam, WA

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  • |42°F
    Partly Cloudy
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    Tonight

    42°F

    Partly cloudy. Low temperature around 42F. Dew point will be around 40F with an average humidity of 91%. Winds will be 5 mph from the S.

    Hourly details
  • Weekend Weather

  • Day

    65°F

    Mostly cloudy in the morning becoming mostly sunny. Highs in the 60s. Windy. Southwest wind 15 to 25 mph with gusts up to 35 mph.

    Night

    45°F

    Mostly clear. Lows in the lower to mid 40s. Windy. Southwest wind 15 to 25 mph with gusts up to 30 mph.

    Hourly details
  • Day

    64°F

    Mostly sunny. Highs in the upper 50s to lower 60s. Windy. Southwest wind 20 to 30 mph. Gusts up to 40 mph increasing to 50 mph in the afternoon.

    Night

    35°F

    Partly cloudy. Lows in the upper 20s to lower 30s. Windy. West wind 15 to 25 mph with gusts up to 45 mph.

    Hourly details
  • Day

    48°F

    Sunny cooler. Highs in the mid to upper 40s. Breezy. West wind 10 to 20 mph with gusts up to 30 mph.

    Night

    30°F

    Partly cloudy. A 20 percent chance of snow. Lows in the mid to upper 20s. Highs in the mid to upper 40s.

    Hourly details
  • Day

    47°F

    Partly cloudy. A 20 percent chance of snow. Lows in the mid to upper 20s. Highs in the mid to upper 40s.

    Night

    33°F

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

    Hourly details
  • Day

    49°F

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

    Night

    45°F

    Windy. Mostly cloudy with a chance of rain or snow. Lows around 40. Chance of precipitation 50 percent.

    Hourly details
  • Day

    52°F

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

    Night

    33°F

    Windy. Mostly cloudy with a chance of rain or snow. Lows in the mid 30s. Chance of precipitation 50 percent.

    Hourly details
  • Day

    46°F

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

    Night

    34°F

    Cloudy. Low temperature around 34F. Dew point will be around 22F with an average humidity of 57%. Winds will be 4 mph from the SW.

  • Weekend Weather

  • Day

    44°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 44F. Dew point will be around 28F with an average humidity of 60%. Winds will be 4 mph from the SW.

    Night

    33°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 33F. Dew point will be around 28F with an average humidity of 71%. Winds will be 5 mph from the SW.

  • Day

    44°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 44F. Dew point will be around 26F with an average humidity of 54%. Winds will be 5 mph from the W.

    Night

    34°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 34F. Dew point will be around 26F with an average humidity of 65%. Winds will be 2 mph from the SE.