10-Day Weather Forecast - Janesville, WI

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  • 43|28°F
    Sunny
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    Today

    43°F

    Not as cold. Sunny. Highs in the mid 40s. Southeast winds 5 to 10 mph.

    Tonight

    28°F

    Partly cloudy through around midnight then mostly cloudy with slight chance of light rain freezing rain and snow after midnight. Mostly cloudy with chance of light rain possibly mixed with freezing rain early in the morning. Lows in the upper 20s. Southeast winds up to 5 mph. Chance of precipitation 30 percent.

    Hourly details
  • Day

    45°F

    Mostly cloudy. Chance of light rain possibly mixed with freezing rain and snow in the morning then chance of light rain in the late morning and afternoon. Highs in the mid 40s. East winds up to 5 mph. Chance of precipitation 40 percent.

    Night

    28°F

    Partly cloudy with a 20 percent chance of light rain. Lows around 30. Northeast winds up to 5 mph.

    Hourly details
  • Day

    53°F

    Partly sunny. Chance of light rain in the morning then chance of light rain and slight chance of thunderstorms in the afternoon. Highs in the upper 40s. East winds 5 to 10 mph. Chance of precipitation 50 percent.

    Night

    37°F

    Mostly cloudy. Chance of light rain and thunderstorms through around midnight then light rain likely and slight chance of thunderstorms after midnight. Lows in the upper 30s. Chance of precipitation 70 percent.

    Hourly details
  • Day

    50°F

    Cloudy. Light rain likely in the morning then chance of light rain in the afternoon. Highs in the lower 50s. Chance of rain 60 percent.

    Night

    38°F

    Mostly cloudy. A 30 percent chance of light rain after midnight. Lows in the upper 30s.

    Hourly details
  • Day

    60°F

    Rain likely in the morning then light rain and slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 90 percent.

    Night

    50°F

    Rain likely and slight chance of thunderstorms through around midnight then light rain likely after midnight. Lows in the lower 40s. Chance of precipitation 70 percent.

    Hourly details
  • Weekend Weather

  • Day

    62°F

    Cloudy with a 20 percent chance of light rain in the morning then partly sunny in the afternoon. Highs in the mid 50s.

    Night

    36°F

    Mostly clear. Lows in the mid 30s.

    Hourly details
  • Day

    55°F

    Sunny. Highs in the lower 60s.

    Night

    37°F

    Mostly clear. Low temperature around 37F. Dew point will be around 35F with an average humidity of 73%. Winds will be 7 mph from the SW.

  • Day

    62°F

    Mostly sunny. High temperature around 62F. Dew point will be around 39F with an average humidity of 59%. Winds will be 9 mph from the SW.

    Night

    43°F

    Partly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 43F. Dew point will be around 42F with an average humidity of 81%. Winds will be 7 mph from the S.

  • Day

    56°F

    Mostly cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 56F. Dew point will be around 41F with an average humidity of 67%. Winds will be 6 mph from the SW.

    Night

    31°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 50%. Low temperature around 31F. Dew point will be around 33F with an average humidity of 79%. Winds will be 4 mph from the NW.

  • Day

    39°F

    Cloudy with a chance of rain-snow mix. Chance of precipitation 45%. High temperature around 39F. Dew point will be around 23F with an average humidity of 61%. Winds will be 8 mph from the NW.

    Night

    18°F

    Partly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 18F. Dew point will be around 14F with an average humidity of 68%. Winds will be 8 mph from the NW.