10-Day Weather Forecast - Johnstown, WI

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  • 31|11°F
    Cloudy
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    Today

    31°F

    Cloudy. Scattered flurries early in the afternoon then isolated snow showers late in the afternoon. Highs around 30. Northwest winds 10 to 15 mph. Chance of snow 20 percent.

    Tonight

    11°F

    Much colder. Mostly cloudy. Scattered snow showers in the evening. Lows around 6. Northwest winds 5 to 10 mph. Chance of snow 20 percent.

    Hourly details
  • Day

    19°F

    Colder. Partly sunny until late afternoon then becoming cloudy. Chance of flurries in the afternoon. Highs around 20. West winds around 5 mph.

    Night

    13°F

    Cloudy. Light snow likely through around midnight then chance of light snow after midnight. Snow accumulation of 1 to 2 inches. Lows around 8. Southeast winds up to 5 mph shifting to the northeast after midnight. Chance of snow 70 percent.

    Hourly details
  • Day

    22°F

    Mostly cloudy with a 40 percent chance of light snow. Highs in the mid 20s. Northwest winds up to 10 mph shifting to the west in the afternoon.

    Night

    3°F

    Mostly cloudy. A 20 percent chance of light snow through around midnight. Lows around 1 below.

    Hourly details
  • Weekend Weather

  • Day

    4°F

    Cloudy with a 50 percent chance of light snow. Colder. Highs around 7.

    Night

    -7°F

    Partly cloudy. A 20 percent chance of light snow through around midnight. Lows around 10 below.

    Hourly details
  • Day

    4°F

    Sunny. Highs around 5.

    Night

    -3°F

    Partly cloudy. Lows around 7 below.

    Hourly details
  • Day

    19°F

    Partly sunny. Not as cold. Highs around 19.

    Night

    14°F

    Partly cloudy. Not as cold. Lows around 7.

    Hourly details
  • Day

    29°F

    Partly sunny. Not as cold. Highs in the lower 30s.

    Night

    25°F

    Partly cloudy. Low temperature around 25F. Dew point will be around 24F with an average humidity of 89%. Winds will be 10 mph from the S.

  • Day

    35°F

    Cloudy. High temperature around 35F. Dew point will be around 30F with an average humidity of 89%. Winds will be 11 mph from the SW.

    Night

    30°F

    Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 30F. Dew point will be around 27F with an average humidity of 85%. Winds will be 8 mph from the SW.

  • Day

    30°F

    Mostly cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 30F. Dew point will be around 25F with an average humidity of 81%. Winds will be 10 mph from the W.

    Night

    23°F

    Partly cloudy. Low temperature around 23F. Dew point will be around 19F with an average humidity of 78%. Winds will be 4 mph from the W.

  • Day

    32°F

    Cloudy. High temperature around 32F. Dew point will be around 24F with an average humidity of 82%. Winds will be 3 mph from the S.

    Night

    30°F

    Cloudy. Low temperature around 30F. Dew point will be around 27F with an average humidity of 84%. Winds will be 3 mph from the SW.