Johnstown, Wisconsin | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    39°
    Thursday 4/25
    Forecast night icon
    39°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Lows in the upper 30s. Southeast winds 5 to 15 mph.
  • Forecast day icon
    Friday
    Rain Showers
    56°
    Forecast night icon
    Night
    Thunderstorms
    55°
    Friday 4/26
    Day
    56°
    Rain Showers
    Forecast day icon
    Night
    55°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny in the morning then becoming cloudy. Chance of light rain showers late in the morning. Light rain showers in the afternoon. Highs in the upper 50s. Southeast winds 15 to 20 mph. Chance of showers 90 percent.
    Night Details
    Warmer breezy. Rain showers and chance of thunderstorms through around midnight then chance of light rain showers and thunderstorms after midnight. Lows in the mid 50s. South winds 15 to 25 mph. Chance of precipitation near 100 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    76°
    Forecast night icon
    Night
    80% Chance of Storms
    63°
    Saturday 4/27
    Day
    76°
    50% Chance of Storms
    Forecast day icon
    Night
    63°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Warmer breezy. Mostly cloudy. A 50 percent chance of light showers and thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds 20 to 25 mph.
    Night Details
    Showers and chance of thunderstorms. Lows in the lower 60s. South winds 10 to 20 mph. Chance of precipitation 80 percent.
  • Forecast day icon
    Sunday
    Thunderstorms
    71°
    Forecast night icon
    Night
    Thunderstorms
    62°
    Sunday 4/28
    Day
    71°
    Thunderstorms
    Forecast day icon
    Night
    62°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers and chance of thunderstorms. Breezy. Highs in the mid 70s. Chance of precipitation 90 percent.
    Night Details
    Light showers and chance of thunderstorms. Lows around 60. Chance of precipitation 90 percent.
  • Forecast day icon
    Monday
    60% Chance of Storms
    68°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Monday 4/29
    Day
    68°
    60% Chance of Storms
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Light showers likely and slight chance of thunderstorms in the morning then chance of light showers and slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 60 percent.
    Night Details
    Partly cloudy. Cooler. Lows in the upper 40s.
  • Forecast day icon
    Tuesday
    Sunny
    72°
    Forecast night icon
    Night
    40% Chance of Storms
    54°
    Tuesday 4/30
    Day
    72°
    Sunny
    Forecast day icon
    Night
    54°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s.
    Night Details
    Partly cloudy with a 40 percent chance of light rain showers and thunderstorms. Lows in the lower 50s.
  • Forecast day icon
    Wednesday
    30% Chance of Rain
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Wednesday 5/1
    Day
    71°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A 30 percent chance of light rain showers in the afternoon. Highs in the lower 70s.
    Night Details
    Partly cloudy with a 30 percent chance of light rain showers. Lows in the upper 40s.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    66°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Thursday 5/2
    Day
    66°
    30% Chance of Rain
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a 30 percent chance of light rain showers. Highs in the mid 60s.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 44F with an average humidity of 71%. Winds will be 3 mph from the NW.
  • Forecast day icon
    Friday
    Sunny
    62°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Friday 5/3
    Day
    62°
    Sunny
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 62F. Dew point will be around 43F with an average humidity of 62%. Winds will be 4 mph from the E.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 46F. Dew point will be around 41F with an average humidity of 68%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    64°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Saturday 5/4
    Day
    64°
    30% Chance of Rain
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 64F. Dew point will be around 45F with an average humidity of 66%. Winds will be 6 mph from the SE.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 47F with an average humidity of 70%. Winds will be 5 mph from the S.