10-Day Weather Forecast - Tucannon, WA

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  • 34|22°F
    Mostly Sunny
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    Today

    34°F

    Mostly sunny. Patchy freezing fog in the morning. Highs in the mid to upper 30s. Light wind.

    Tonight

    22°F

    Mostly clear. Patchy freezing fog overnight. Lows in the 20s. Light wind.

    Hourly details
  • Day

    31°F

    Partly sunny. Patchy freezing fog in the morning. Highs in the mid 30s to lower 40s. Light wind.

    Night

    24°F

    Mostly cloudy. Patchy freezing fog. Lows in the lower to mid 20s. Light wind.

    Hourly details
  • Day

    33°F

    Mostly cloudy with a chance of rain or snow. Highs in the lower 30s to lower 40s. Light wind. Chance of precipitation 40 percent.

    Night

    29°F

    Rain likely. Lows in the upper 20s to lower 30s. Highs in the 40s. Chance of precipitation 70 percent.

    Hourly details
  • Day

    40°F

    Rain likely. Lows in the upper 20s to lower 30s. Highs in the 40s. Chance of precipitation 70 percent.

    Night

    32°F

    Rain likely. Lows in the mid 30s. Chance of precipitation 70 percent.

    Hourly details
  • Weekend Weather

  • Day

    48°F

    Mostly cloudy with a 50 percent chance of rain. Highs in the lower 40s to lower 50s. Lows in the lower to mid 30s.

    Night

    37°F

    Mostly cloudy with a 50 percent chance of rain. Highs in the lower 40s to lower 50s. Lows in the lower to mid 30s.

    Hourly details
  • Day

    51°F

    Mostly cloudy with a 50 percent chance of rain. Highs in the lower 40s to lower 50s. Lows in the lower to mid 30s.

    Night

    35°F

    Mostly cloudy with a 50 percent chance of rain. Highs in the lower 40s to lower 50s. Lows in the lower to mid 30s.

    Hourly details
  • Day

    48°F

    Mostly cloudy with a 50 percent chance of rain. Highs in the lower 40s to lower 50s. Lows in the lower to mid 30s.

    Night

    31°F

    Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 31F. Dew point will be around 34F with an average humidity of 87%. Winds will be 6 mph from the S.

  • Day

    39°F

    Mostly sunny. High temperature around 39F. Dew point will be around 31F with an average humidity of 80%. Winds will be 5 mph from the SW.

    Night

    29°F

    Clear with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 29F. Dew point will be around 29F with an average humidity of 90%. Winds will be 4 mph from the S.

  • Day

    38°F

    Mostly sunny. High temperature around 38F. Dew point will be around 30F with an average humidity of 79%. Winds will be 2 mph from the SW.

    Night

    29°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 29F. Dew point will be around 29F with an average humidity of 91%. Winds will be 5 mph from the SW.

  • Day

    36°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. High temperature around 36F. Dew point will be around 29F with an average humidity of 82%. Winds will be 6 mph from the SW.

    Night

    29°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 29F. Dew point will be around 28F with an average humidity of 90%. Winds will be 5 mph from the SW.