10-Day Weather Forecast - Tucannon, WA

Cloudy. Patchy freezing fog. Highs in the upper 30s to lower 40s. Light wind.

Cloudy. Patchy freezing fog. Lows in the mid to upper 20s. Light wind.

Partly sunny. Patchy freezing fog. Highs in the upper 30s. Light wind.

Partly cloudy. Lows in the lower to mid 20s. Light wind.

Partly cloudy. Highs in the mid 30s to lower 40s. Lows in the lower to mid 20s.

Partly cloudy. Highs in the mid 30s to lower 40s. Lows in the lower to mid 20s.

Partly cloudy. Highs in the mid 30s to lower 40s. Lows in the lower to mid 20s.

Partly cloudy. Highs in the mid 30s to lower 40s. Lows in the lower to mid 20s.

Partly cloudy. Highs in the mid 30s to lower 40s. Lows in the lower to mid 20s.

Partly cloudy. Highs in the mid 30s to lower 40s. Lows in the lower to mid 20s.

Mostly cloudy with a 20 percent chance of rain or snow. Highs in the mid 30s to lower 40s. Lows in the mid to upper 20s.

Mostly cloudy with a 20 percent chance of rain or snow. Highs in the mid 30s to lower 40s. Lows in the mid to upper 20s.

Mostly cloudy with a 20 percent chance of rain or snow. Highs in the mid 30s to lower 40s. Lows in the mid to upper 20s.

Mostly cloudy. Low temperature around 25F. Dew point will be around 22F with an average humidity of 83%. Winds will be 4 mph from the SW.

Cloudy. High temperature around 31F. Dew point will be around 24F with an average humidity of 78%. Winds will be 6 mph from the SW.

Cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 26F. Dew point will be around 24F with an average humidity of 84%. Winds will be 4 mph from the S.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 34F. Dew point will be around 28F with an average humidity of 82%. Winds will be 7 mph from the SW.

Cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 29F. Dew point will be around 27F with an average humidity of 86%. Winds will be 8 mph from the SW.