Johnstown, Wisconsin | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    32°
    Friday 4/19
    Forecast night icon
    32°
    Partly Cloudy
    Hourly
    Night Details
    Partly cloudy. Lows in the lower 30s. West winds 10 to 15 mph. Gusts up to 30 mph through around midnight.
  • Forecast day icon
    Saturday
    Partly Sunny
    44°
    Forecast night icon
    Night
    Mostly Clear
    32°
    Saturday 4/20
    Day
    44°
    Partly Sunny
    Forecast day icon
    Night
    32°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 40s. Northwest winds 10 to 15 mph.
    Night Details
    Mostly clear. Widespread frost in the late evening and overnight. Lows in the lower 30s. West winds 5 to 10 mph.
  • Forecast day icon
    Sunday
    Sunny
    56°
    Forecast night icon
    Night
    Clear
    36°
    Sunday 4/21
    Day
    56°
    Sunny
    Forecast day icon
    Night
    36°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 50s. West winds 5 to 15 mph.
    Night Details
    Clear. Areas of frost after midnight. Lows in the mid 30s. West winds 5 to 10 mph.
  • Forecast day icon
    Monday
    Partly Sunny
    61°
    Forecast night icon
    Night
    70% Chance of Storms
    51°
    Monday 4/22
    Day
    61°
    Partly Sunny
    Forecast day icon
    Night
    51°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny in the morning then becoming partly sunny. Highs in the lower 60s.
    Night Details
    Light rain showers likely through around midnight then light rain showers likely and slight chance of thunderstorms after midnight. Not as cool. Lows in the upper 40s. Chance of precipitation 70 percent.
  • Forecast day icon
    Tuesday
    70% Chance of Storms
    58°
    Forecast night icon
    Night
    Partly Cloudy
    34°
    Tuesday 4/23
    Day
    58°
    70% Chance of Storms
    Forecast day icon
    Night
    34°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Light rain showers likely and chance of thunderstorms. Highs around 60. Chance of precipitation 70 percent.
    Night Details
    Partly cloudy. A 20 percent chance of light rain showers and thunderstorms through around midnight. Colder. Lows in the mid 30s.
  • Forecast day icon
    Wednesday
    Sunny
    51°
    Forecast night icon
    Night
    Mostly Clear
    34°
    Wednesday 4/24
    Day
    51°
    Sunny
    Forecast day icon
    Night
    34°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 50s.
    Night Details
    Mostly clear. Widespread frost after midnight. Lows in the lower 30s.
  • Forecast day icon
    Thursday
    Mostly Sunny
    55°
    Forecast night icon
    Night
    30% Chance of Rain
    42°
    Thursday 4/25
    Day
    55°
    Mostly Sunny
    Forecast day icon
    Night
    42°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 60.
    Night Details
    Partly cloudy with a 30 percent chance of light rain showers. Lows in the lower 40s.
  • Forecast day icon
    Friday
    50% Chance of Storms
    52°
    Forecast night icon
    Night
    70% Chance of Rain
    49°
    Friday 4/26
    Day
    52°
    50% Chance of Storms
    Forecast day icon
    Night
    49°
    70% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny. Chance of light rain showers in the morning then chance of light rain showers and slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 50 percent.
    Night Details
    Cloudy with probable rain. Chance of precipitation 70%. Low temperature around 49F. Dew point will be around 43F with an average humidity of 76%. Winds will be 8 mph from the SE.
  • Forecast day icon
    Saturday
    60% Chance of Rain
    61°
    Forecast night icon
    Night
    60% Chance of Rain
    53°
    Saturday 4/27
    Day
    61°
    60% Chance of Rain
    Forecast day icon
    Night
    53°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 61F. Dew point will be around 48F with an average humidity of 73%. Winds will be 7 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 53F. Dew point will be around 48F with an average humidity of 76%. Winds will be 7 mph from the SE.
  • Forecast day icon
    Sunday
    60% Chance of Storms
    61°
    Forecast night icon
    Night
    50% Chance of Rain
    51°
    Sunday 4/28
    Day
    61°
    60% Chance of Storms
    Forecast day icon
    Night
    51°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a 60% chance for rain and thunderstorms. High temperature around 61F. Dew point will be around 50F with an average humidity of 75%. Winds will be 7 mph from the S.
    Night Details
    Mostly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 51F. Dew point will be around 47F with an average humidity of 76%. Winds will be 2 mph from the S.