10-Day Weather Forecast - Janesville, IA

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  • 17|18°F
    Mostly Sunny
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    Today

    17°F

    Mostly sunny. Highs in the mid 20s. Northwest winds 10 to 15 mph becoming south this afternoon.

    Tonight

    18°F

    Partly cloudy in the evening then becoming mostly cloudy. Not as cool with lows around 18. Temperature rising into the upper 20s after midnight. South winds 10 to 15 mph with gusts up to 25 mph.

    Hourly details
  • Weekend Weather

  • Day

    34°F

    Partly sunny in the morning then clearing. Highs in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

    Night

    12°F

    Mostly clear. Lows around 9 above. Northwest winds 10 to 15 mph with gusts up to 25 mph.

    Hourly details
  • Day

    27°F

    Sunny. Highs in the upper 20s. Northwest winds around 5 mph becoming south in the afternoon.

    Night

    26°F

    Mostly cloudy. Near steady temperature in the mid 20s.

    Hourly details
  • Day

    38°F

    Partly sunny. Highs in the upper 30s.

    Night

    33°F

    Mostly cloudy. Lows around 30.

    Hourly details
  • Day

    40°F

    Mostly sunny. Highs in the lower 40s.

    Night

    30°F

    Mostly cloudy. Lows in the upper 20s.

    Hourly details
  • Day

    41°F

    Mostly cloudy. Highs in the mid 40s.

    Night

    38°F

    Mostly cloudy. Lows in the mid 30s.

    Hourly details
  • Day

    47°F

    Partly sunny. Highs in the upper 40s.

    Night

    31°F

    Partly cloudy. Low temperature around 31F. Dew point will be around 35F with an average humidity of 92%. Winds will be 10 mph from the NW.

  • Day

    42°F

    Partly cloudy. High temperature around 42F. Dew point will be around 31F with an average humidity of 78%. Winds will be 4 mph from the S.

    Night

    32°F

    Partly cloudy. Low temperature around 32F. Dew point will be around 32F with an average humidity of 87%. Winds will be 2 mph from the SE.

  • Weekend Weather

  • Day

    40°F

    Partly cloudy. High temperature around 40F. Dew point will be around 31F with an average humidity of 77%. Winds will be 3 mph from the NW.

    Night

    28°F

    Cloudy. Low temperature around 28F. Dew point will be around 28F with an average humidity of 83%. Winds will be 4 mph from the N.

  • Day

    35°F

    Partly cloudy. High temperature around 35F. Dew point will be around 24F with an average humidity of 71%. Winds will be 5 mph from the NW.

    Night

    25°F

    Clear. Low temperature around 25F. Dew point will be around 22F with an average humidity of 78%. Winds will be 4 mph from the NW.