10-Day Weather Forecast - Onalaska, WA

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  • |37°F
    Partly Cloudy
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    Tonight

    37°F

    Mostly clear. Widespread dense fog after midnight. Lows in the mid 30s to lower 40s. Light wind.

    Hourly details
  • Day

    58°F

    Sunny. Widespread dense fog until late afternoon. Highs near 60. Light wind.

    Night

    38°F

    Clear. Lows near 40. Light wind.

    Hourly details
  • Day

    56°F

    Mostly sunny. Highs in the mid 50s to lower 60s. Light wind.

    Night

    43°F

    Mostly clear in the evening then mostly cloudy with a slight chance of rain after midnight. Lows in the lower to mid 40s. Light wind.

    Hourly details
  • Weekend Weather

  • Day

    49°F

    Mostly cloudy with a chance of rain in the morning then cloudy with rain at times in the afternoon. Highs in the lower 50s.

    Night

    45°F

    Rain at times in the evening then rain likely after midnight. Lows in the mid 40s.

    Hourly details
  • Day

    48°F

    Rain at times. Highs near 50.

    Night

    40°F

    Rain at times. Lows near 40.

    Hourly details
  • Day

    46°F

    Rain at times. Highs in the upper 40s.

    Night

    37°F

    Mostly cloudy with rain likely in the evening then mostly cloudy with a chance of rain after midnight. Lows in the mid 30s.

    Hourly details
  • Day

    46°F

    Mostly cloudy with a chance of rain. Highs near 50.

    Night

    31°F

    Partly cloudy with a slight chance of rain. Lows in the lower 30s.

    Hourly details
  • Day

    46°F

    Mostly sunny. A slight chance of rain and snow in the morning then a chance of rain in the afternoon. Highs in the upper 40s.

    Night

    33°F

    Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 33F. Dew point will be around 35F with an average humidity of 97%. Winds will be 1 mph from the S.

  • Day

    42°F

    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 42F. Dew point will be around 38F with an average humidity of 97%. Winds will be 2 mph from the SW.

    Night

    34°F

    Cloudy with probable rain. Chance of precipitation 75%. Low temperature around 34F. Dew point will be around 36F with an average humidity of 97%. Winds will be 3 mph from the SW.

  • Day

    41°F

    Cloudy with probable rain. Chance of precipitation 80%. High temperature around 41F. Dew point will be around 37F with an average humidity of 98%. Winds will be 2 mph from the SW.

    Night

    33°F

    Cloudy with probable rain. Chance of precipitation 70%. Low temperature around 33F. Dew point will be around 35F with an average humidity of 97%. Winds will be 2 mph from the SE.