Coulee Dam, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    41°
    Monday 4/15
    Forecast night icon
    41°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly cloudy. Lows in the mid to upper 30s. West wind 5 to 15 mph with gusts up to 40 mph.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    52°
    Forecast night icon
    Night
    Partly Cloudy
    40°
    Tuesday 4/16
    Day
    52°
    Partly Cloudy
    Forecast day icon
    Night
    40°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the 50s. West wind 5 to 15 mph with gusts up to 30 mph.
    Night Details
    Partly cloudy. Lows in the lower to mid 30s. Northwest wind 5 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Wednesday
    Sunny
    56°
    Forecast night icon
    Night
    Mostly Clear
    38°
    Wednesday 4/17
    Day
    56°
    Sunny
    Forecast day icon
    Night
    38°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 50s to lower 60s. North wind 5 to 15 mph with gusts up to 20 mph.
    Night Details
    Mostly clear. Lows in the 30s. North wind 5 to 10 mph.
  • Forecast day icon
    Thursday
    Mostly Sunny
    56°
    Forecast night icon
    Night
    Mostly Clear
    36°
    Thursday 4/18
    Day
    56°
    Mostly Sunny
    Forecast day icon
    Night
    36°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly clear. Highs in the mid 50s to mid 60s. Lows in the 30s.
    Night Details
    Breezy. Mostly clear. Highs in the mid 50s to mid 60s. Lows in the 30s.
  • Forecast day icon
    Friday
    Mostly Sunny
    55°
    Forecast night icon
    Night
    Mostly Clear
    37°
    Friday 4/19
    Day
    55°
    Mostly Sunny
    Forecast day icon
    Night
    37°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly clear. Highs in the mid 50s to mid 60s. Lows in the 30s.
    Night Details
    Breezy. Mostly clear. Highs in the mid 50s to mid 60s. Lows in the 30s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    58°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Saturday 4/20
    Day
    58°
    Mostly Sunny
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly clear. Highs in the mid 50s to mid 60s. Lows in the 30s.
    Night Details
    Partly cloudy. Lows in the upper 30s to lower 40s. Highs in the 60s.
  • Forecast day icon
    Sunday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Partly Cloudy
    42°
    Sunday 4/21
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    42°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the upper 30s to lower 40s. Highs in the 60s.
    Night Details
    Partly cloudy. Lows in the upper 30s to lower 40s. Highs in the 60s.
  • Forecast day icon
    Monday
    Partly Cloudy
    62°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Monday 4/22
    Day
    62°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. Lows in the upper 30s to lower 40s. Highs in the 60s.
    Night Details
    Mostly clear. Low temperature around 44F. Dew point will be around 31F with an average humidity of 47%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    64°
    Forecast night icon
    Night
    Mostly Clear
    44°
    Tuesday 4/23
    Day
    64°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    Mostly Clear
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 64F. Dew point will be around 32F with an average humidity of 42%. Winds will be 4 mph from the W.
    Night Details
    Mostly clear. Low temperature around 44F. Dew point will be around 29F with an average humidity of 45%. Winds will be 3 mph from the W.
  • Forecast day icon
    Wednesday
    Sunny
    65°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Wednesday 4/24
    Day
    65°
    Sunny
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Day Details
    Sunny. High temperature around 65F. Dew point will be around 31F with an average humidity of 40%. Winds will be 3 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 46F. Dew point will be around 31F with an average humidity of 45%. Winds will be 2 mph from the W.