10-Day Weather Forecast - West Allis, WI

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  • |29°F
    Partly Cloudy
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    Tonight

    29°F

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

    Hourly details
  • Day

    44°F

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

    Night

    39°F

    Windy. Mostly cloudy. Light rain through the night. Slight chance of light snow after midnight. No snow accumulation. Lows in the mid 30s. South winds 15 to 20 mph shifting to the southwest 20 to 30 mph after midnight. Gusts up to 45 mph. Chance of precipitation 80 percent.

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  • Day

    42°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.

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  • Weekend Weather

  • Day

    40°F

    Mostly cloudy. Highs in the upper 30s.

    Night

    32°F

    Cloudy. Chance of snow through around midnight then snow possibly mixed with rain after midnight. Moderate snow accumulations. Lows around 30. Chance of precipitation 80 percent.

    Hourly details
  • Day

    41°F

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

    Night

    19°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 17. Chance of precipitation 70 percent.

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  • Day

    21°F

    Mostly cloudy with a 30 percent chance of light snow. Breezy colder. Highs in the mid 20s.

    Night

    7°F

    Mostly cloudy through around midnight then becoming partly cloudy. Colder. Lows around 5.

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  • Day

    29°F

    Sunny. Highs in the mid 20s.

    Night

    19°F

    Partly cloudy through around midnight then becoming mostly cloudy. A 20 percent chance of light snow. Not as cold. Lows around 16.

    Hourly details
  • Day

    34°F

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

    Night

    28°F

    Cloudy. Low temperature around 28F. Dew point will be around 24F with an average humidity of 81%. Winds will be 4 mph from the S.

  • Day

    41°F

    Cloudy. High temperature around 41F. Dew point will be around 33F 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 10 mph from the SW.

  • Day

    48°F

    Cloudy. High temperature around 48F. Dew point will be around 40F with an average humidity of 84%. Winds will be 6 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 5 mph from the NW.