10-Day Weather Forecast - Oconomowoc, WI

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  • |27°F
    Partly Cloudy
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    Tonight

    27°F

    Clear until early morning then becoming partly cloudy. Lows in the upper 20s. Northwest winds 5 to 15 mph.

    Hourly details
  • Day

    42°F

    Sunny until late afternoon then cloudy with a 20 percent chance of light rain late in the afternoon. Highs in the mid 40s. West winds 5 to 10 mph shifting to the southwest 10 to 15 mph in the afternoon.

    Night

    38°F

    Windy. Mostly cloudy. Light rain through the night. Slight chance of light snow after midnight. No snow accumulation. Lows in the mid 30s. Southwest winds 15 to 30 mph with gusts to around 45 mph. Chance of precipitation 80 percent.

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  • Day

    38°F

    Windy. Partly sunny. Highs in the lower 40s. West winds 20 to 35 mph.

    Night

    26°F

    Colder. Partly cloudy through around midnight then becoming mostly cloudy. Lows in the mid 20s. Northwest winds up to 15 mph.

    Hourly details
  • Weekend Weather

  • Day

    40°F

    Mostly cloudy. Highs in the upper 30s.

    Night

    32°F

    Cloudy. Chance of snow through around midnight then snow after midnight. Moderate snow accumulations. Lows in the upper 20s. Chance of snow 80 percent.

    Hourly details
  • Day

    39°F

    Rain and snow. Breezy. Moderate snow accumulations. Highs in the upper 30s. Chance of precipitation 90 percent.

    Night

    18°F

    Cloudy. Light snow likely possibly mixed with rain through around midnight then chance of light snow after midnight. Breezy colder. Light snow accumulations. Lows around 15. Chance of precipitation 70 percent.

    Hourly details
  • Day

    19°F

    Mostly cloudy. A 20 percent chance of light snow in the morning. Breezy colder. Highs in the lower 20s.

    Night

    5°F

    Mostly cloudy through around midnight then becoming partly cloudy. Colder. Lows around 1.

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  • Day

    27°F

    Sunny. Highs in the mid 20s.

    Night

    17°F

    Partly cloudy through around midnight then becoming mostly cloudy. A 20 percent chance of light snow. Not as cold. Lows around 15.

    Hourly details
  • Day

    33°F

    Mostly cloudy. A 20 percent chance of light snow in the morning. Not as cold. Highs in the upper 30s.

    Night

    26°F

    Mostly cloudy. Low temperature around 26F. Dew point will be around 23F with an average humidity of 84%. Winds will be 4 mph from the S.

  • Day

    40°F

    Cloudy. High temperature around 40F. Dew point will be around 31F with an average humidity of 85%. Winds will be 10 mph from the S.

    Night

    36°F

    Cloudy. Low temperature around 36F. Dew point will be around 35F with an average humidity of 87%. Winds will be 8 mph from the SW.

  • Day

    48°F

    Cloudy. High temperature around 48F. Dew point will be around 39F with an average humidity of 82%. Winds will be 5 mph from the SW.

    Night

    35°F

    Cloudy. Low temperature around 35F. Dew point will be around 35F with an average humidity of 83%. Winds will be 3 mph from the NW.