Janesville, Wisconsin | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Thursday
    Sunny
    43°
    Forecast night icon
    Night
    Clear
    25°
    Thursday 3/28
    Day
    43°
    Sunny
    Forecast day icon
    Night
    25°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 40s. West winds 10 to 15 mph.
    Night Details
    Clear. Lows in the upper 20s. North winds up to 5 mph.
  • Forecast day icon
    Friday
    Partly Sunny
    49°
    Forecast night icon
    Night
    Thunderstorms
    40°
    Friday 3/29
    Day
    49°
    Partly Sunny
    Forecast day icon
    Night
    40°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 50s. East winds 5 to 15 mph.
    Night Details
    Not as cool. Light rain and chance of thunderstorms. Lows in the upper 30s. East winds 5 to 15 mph. Chance of precipitation 90 percent.
  • Forecast day icon
    Saturday
    Partly Sunny
    50°
    Forecast night icon
    Night
    Mostly Cloudy
    36°
    Saturday 3/30
    Day
    50°
    Partly Sunny
    Forecast day icon
    Night
    36°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 50s. Northwest winds 5 to 15 mph.
    Night Details
    Mostly cloudy. Lows in the lower 30s.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    47°
    Forecast night icon
    Night
    70% Chance of Rain
    40°
    Sunday 3/31
    Day
    47°
    40% Chance of Rain
    Forecast day icon
    Night
    40°
    70% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A 40 percent chance of light rain in the afternoon. Highs around 50.
    Night Details
    Light rain likely. Lows in the upper 30s. Chance of rain 70 percent.
  • Forecast day icon
    Monday
    Rain
    46°
    Forecast night icon
    Night
    70% Chance of Rain
    39°
    Monday 4/1
    Day
    46°
    Rain
    Forecast day icon
    Night
    39°
    70% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Rain. Highs around 50. Chance of rain 90 percent.
    Night Details
    Mostly cloudy. Light rain likely through around midnight then chance of light rain after midnight. Lows in the mid 30s. Chance of rain 70 percent.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    47°
    Forecast night icon
    Night
    Partly Cloudy
    34°
    Tuesday 4/2
    Day
    47°
    30% Chance of Rain
    Forecast day icon
    Night
    34°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a 30 percent chance of light rain. Highs in the upper 40s.
    Night Details
    Partly cloudy. A 20 percent chance of light rain through around midnight. Lows in the lower 30s.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    46°
    Forecast night icon
    Night
    Partly Cloudy
    34°
    Wednesday 4/3
    Day
    46°
    Mostly Sunny
    Forecast day icon
    Night
    34°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the lower 50s.
    Night Details
    Partly cloudy. Low temperature around 34F. Dew point will be around 31F with an average humidity of 73%. Winds will be 9 mph from the NW.
  • Forecast day icon
    Thursday
    Sunny
    56°
    Forecast night icon
    Night
    Clear
    40°
    Thursday 4/4
    Day
    56°
    Sunny
    Forecast day icon
    Night
    40°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 56F. Dew point will be around 33F with an average humidity of 61%. Winds will be 7 mph from the W.
    Night Details
    Clear. Low temperature around 40F. Dew point will be around 36F with an average humidity of 68%. Winds will be 3 mph from the W.
  • Forecast day icon
    Friday
    Mostly Sunny
    56°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Friday 4/5
    Day
    56°
    Mostly Sunny
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 56F. Dew point will be around 38F with an average humidity of 65%. Winds will be 4 mph from the S.
    Night Details
    Partly cloudy. Low temperature around 44F. Dew point will be around 38F with an average humidity of 69%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Saturday
    Partly Cloudy
    58°
    Forecast night icon
    Night
    30% Chance of Rain
    43°
    Saturday 4/6
    Day
    58°
    Partly Cloudy
    Forecast day icon
    Night
    43°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. High temperature around 58F. Dew point will be around 42F with an average humidity of 68%. Winds will be 6 mph from the S.
    Night Details
    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 43F. Dew point will be around 40F with an average humidity of 71%. Winds will be 2 mph from the S.