Coulee Dam, Washington | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    45°
    Sunday 5/19
    Forecast night icon
    45°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. A chance of rain showers in the evening. Lows in the mid 30s to mid 40s. Northwest wind 5 to 15 mph with gusts up to 20 mph. Chance of precipitation 20 percent.
  • Forecast day icon
    Monday
    Sunny
    71°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Monday 5/20
    Day
    71°
    Sunny
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. A chance of rain showers in the afternoon. Highs in the upper 60s to mid 70s. Northwest wind 5 to 15 mph. Chance of precipitation 20 percent.
    Night Details
    Partly cloudy. Lows in the upper 30s to mid 40s. West wind 5 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Tuesday
    Mostly Cloudy
    62°
    Forecast night icon
    Night
    50% Chance Rain Showers
    51°
    Tuesday 5/21
    Day
    62°
    Mostly Cloudy
    Forecast day icon
    Night
    51°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 20 percent chance of rain showers. Highs in the mid to upper 60s. Southwest wind 5 to 15 mph with gusts up to 25 mph.
    Night Details
    Mostly cloudy with a 50 percent chance of rain showers. Lows in the 40s. Southwest wind 5 to 15 mph with gusts up to 25 mph.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    54°
    Forecast night icon
    Night
    50% Chance Rain Showers
    49°
    Wednesday 5/22
    Day
    54°
    50% Chance Rain Showers
    Forecast day icon
    Night
    49°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of rain showers. Highs in the upper 50s to lower 60s. Lows in the 40s.
    Night Details
    Mostly cloudy with a 50 percent chance of rain showers. Highs in the upper 50s to lower 60s. Lows in the 40s.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    66°
    Forecast night icon
    Night
    Partly Cloudy
    48°
    Thursday 5/23
    Day
    66°
    30% Chance Rain Showers
    Forecast day icon
    Night
    48°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 30 percent chance of rain showers. Highs in the 60s.
    Night Details
    Partly cloudy with a 20 percent chance of rain showers. Lows in the 40s. Highs in the mid 60s to lower 70s.
  • Forecast day icon
    Friday
    Partly Cloudy
    65°
    Forecast night icon
    Night
    30% Chance Rain Showers
    50°
    Friday 5/24
    Day
    65°
    Partly Cloudy
    Forecast day icon
    Night
    50°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of rain showers. Lows in the 40s. Highs in the mid 60s to lower 70s.
    Night Details
    Mostly cloudy with a 30 percent chance of rain showers. Lows in the mid to upper 40s.
  • Forecast day icon
    Saturday
    Mostly Cloudy
    62°
    Forecast night icon
    Night
    Mostly Cloudy
    47°
    Saturday 5/25
    Day
    62°
    Mostly Cloudy
    Forecast day icon
    Night
    47°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 20 percent chance of rain showers. Highs in the mid 60s to lower 70s. Lows in the 40s.
    Night Details
    Mostly cloudy with a 20 percent chance of rain showers. Highs in the mid 60s to lower 70s. Lows in the 40s.
  • Forecast day icon
    Sunday
    Mostly Cloudy
    66°
    Forecast night icon
    Night
    Mostly Clear
    51°
    Sunday 5/26
    Day
    66°
    Mostly Cloudy
    Forecast day icon
    Night
    51°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly cloudy with a 20 percent chance of rain showers. Highs in the mid 60s to lower 70s. Lows in the 40s.
    Night Details
    Mostly clear. Low temperature around 51F. Dew point will be around 41F with an average humidity of 57%. Winds will be 2 mph from the S.
  • Forecast day icon
    Monday
    Mostly Sunny
    71°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Monday 5/27
    Day
    71°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 71F. Dew point will be around 43F with an average humidity of 51%. Winds will be 4 mph from the S.
    Night Details
    Mostly clear. Low temperature around 54F. Dew point will be around 42F with an average humidity of 53%. Winds will be 2 mph from the SE.
  • Forecast day icon
    Tuesday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Partly Cloudy
    57°
    Tuesday 5/28
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    57°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 74F. Dew point will be around 45F with an average humidity of 48%. Winds will be 3 mph from the S.
    Night Details
    Partly cloudy. Low temperature around 57F. Dew point will be around 45F with an average humidity of 51%. Winds will be 2 mph from the SE.