Coulee Dam, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    51°
    Wednesday 5/8
    Forecast night icon
    51°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows in the lower to mid 40s. South wind 5 to 10 mph shifting to the northeast overnight.
  • Forecast day icon
    Thursday
    Sunny
    77°
    Forecast night icon
    Night
    Mostly Clear
    59°
    Thursday 5/9
    Day
    77°
    Sunny
    Forecast day icon
    Night
    59°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s to lower 80s. Northeast wind 5 to 15 mph.
    Night Details
    Mostly clear. Lows in the upper 40s to lower 50s. Northeast wind 5 to 10 mph.
  • Forecast day icon
    Friday
    Sunny
    81°
    Forecast night icon
    Night
    Clear
    56°
    Friday 5/10
    Day
    81°
    Sunny
    Forecast day icon
    Night
    56°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower to mid 80s. East wind 5 to 10 mph.
    Night Details
    Clear. Lows in the lower to mid 50s. South wind 5 to 10 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    85°
    Forecast night icon
    Night
    Mostly Clear
    55°
    Saturday 5/11
    Day
    85°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly clear. Highs in the 80s. Lows in the upper 40s to mid 50s.
    Night Details
    Breezy. Mostly clear. Highs in the 80s. Lows in the upper 40s to mid 50s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    85°
    Forecast night icon
    Night
    Mostly Clear
    57°
    Sunday 5/12
    Day
    85°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly clear. Highs in the 80s. Lows in the upper 40s to mid 50s.
    Night Details
    Breezy. Mostly clear. Highs in the 80s. Lows in the upper 40s to mid 50s.
  • Forecast day icon
    Monday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Monday 5/13
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly clear. Highs in the mid 70s to lower 80s. Lows in the mid 40s to lower 50s.
    Night Details
    Breezy. Mostly clear. Highs in the mid 70s to lower 80s. Lows in the mid 40s to lower 50s.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    Mostly Clear
    53°
    Tuesday 5/14
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Breezy. Mostly clear. Highs in the mid 70s to lower 80s. Lows in the mid 40s to lower 50s.
    Night Details
    Breezy. Mostly clear. Highs in the mid 70s to lower 80s. Lows in the mid 40s to lower 50s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    76°
    Forecast night icon
    Night
    Clear
    53°
    Wednesday 5/15
    Day
    76°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Breezy. Mostly clear. Highs in the mid 70s to lower 80s. Lows in the mid 40s to lower 50s.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 40F with an average humidity of 45%. Winds will be 3 mph from the W.
  • Forecast day icon
    Thursday
    Sunny
    76°
    Forecast night icon
    Night
    Clear
    54°
    Thursday 5/16
    Day
    76°
    Sunny
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 76F. Dew point will be around 38F with an average humidity of 35%. Winds will be 4 mph from the W.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 36F with an average humidity of 39%. Winds will be 3 mph from the W.
  • Forecast day icon
    Friday
    Sunny
    76°
    Forecast night icon
    Night
    Clear
    53°
    Friday 5/17
    Day
    76°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 76F. Dew point will be around 38F with an average humidity of 34%. Winds will be 3 mph from the SW.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 37F with an average humidity of 41%. Winds will be 2 mph from the SW.