10-Day Weather Forecast - Coulee Dam, WA

Cloudy. Widespread dense fog. Highs in the lower 40s. Light wind.

Cloudy. Lows in the lower to mid 30s. Light wind.

Cloudy with a 20 percent chance of rain. Highs in the 40s. Southeast wind 5 to 10 mph.

Cloudy with a 50 percent chance of rain. Lows in the upper 30s to lower 40s. South wind 5 to 10 mph.

Rain likely. Highs in the upper 40s to lower 50s. Lows in the mid 30s to lower 40s. Chance of precipitation 70 percent.

Rain likely. Highs in the upper 40s to lower 50s. Lows in the mid 30s to lower 40s. Chance of precipitation 70 percent.

Mostly sunny with a 20 percent chance of rain. Highs in the mid 40s to lower 50s.

Partly cloudy. Lows in the lower 30s.

Mostly cloudy with a 20 percent chance of rain. Highs in the mid 40s.

Mostly cloudy. Lows in the lower 30s. Highs in the mid 40s.

Mostly cloudy. Lows in the lower 30s. Highs in the mid 40s.

Mostly cloudy. Lows in the lower 30s. Highs in the mid 40s.

Partly sunny with a chance of rain or snow. Highs in the 40s. Chance of precipitation 20 percent.

Cloudy. Low temperature around 35F. Dew point will be around 33F with an average humidity of 88%. Winds will be 2 mph from the SE.

Cloudy. High temperature around 40F. Dew point will be around 32F with an average humidity of 78%. Winds will be 2 mph from the S.

Cloudy. Low temperature around 34F. Dew point will be around 31F with an average humidity of 84%. Winds will be 1 mph from the S.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 39F. Dew point will be around 31F with an average humidity of 78%. Winds will be 1 mph from the SE.

Cloudy. Low temperature around 33F. Dew point will be around 30F with an average humidity of 84%. Winds will be 3 mph from the NE.