10-Day Weather Forecast - Johnsburg, IL

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  • 42|36°F
    Partly Cloudy
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    Today

    42°F

    Partly cloudy. Highs in the upper 30s. Northwest winds 5 to 10 mph becoming south in the afternoon.

    Tonight

    36°F

    Mostly cloudy. Drizzle likely late. Breezy with lows around 30. Temperature rising into the upper 30s after midnight. South winds 10 to 15 mph increasing to 15 to 20 mph after midnight. Gusts up to 30 mph.

    Hourly details
  • Day

    45°F

    Rain or drizzle in the morning then a chance of rain and snow in the afternoon. Little or no snow accumulation. Windy with highs in the mid 40s. Temperature falling into the lower 30s in the afternoon. South winds 15 to 20 mph with gusts up to 30 mph becoming west 15 to 25 mph with gusts up to 40 mph in the afternoon. Chance of precipitation near 100 percent.

    Night

    14°F

    Mostly cloudy. Scattered snow showers in the evening then a chance of flurries after midnight. Windy with lows around 8 above. West winds 15 to 25 mph becoming 15 to 20 mph after midnight. Gusts up to 40 mph. Chance of precipitation 40 percent. Wind chill values as low as 10 below.

    Hourly details
  • Day

    20°F

    Partly cloudy and blustery. Highs in the mid 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph becoming west around 10 mph in the afternoon. Wind chill values as low as 11 below in the morning.

    Night

    20°F

    Mostly cloudy. Lows around 20. Temperature rising into the upper 20s after midnight.

    Hourly details
  • Weekend Weather

  • Day

    37°F

    Mostly cloudy. A slight chance of snow in the afternoon. Highs around 40. Chance of precipitation 20 percent.

    Night

    17°F

    Partly cloudy in the evening then clearing. Lows 10 to 15.

    Hourly details
  • Day

    26°F

    Mostly sunny. Highs in the upper 20s.

    Night

    21°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows 15 to 20.

    Hourly details
  • Day

    37°F

    Mostly cloudy. Highs in the upper 30s.

    Night

    35°F

    Mostly cloudy. Near steady temperature in the lower 30s.

    Hourly details
  • Day

    40°F

    Mostly cloudy. Highs in the lower 40s.

    Night

    33°F

    Mostly cloudy. Low temperature around 33F. Dew point will be around 30F with an average humidity of 86%. Winds will be 4 mph from the NE.

  • Day

    41°F

    Mostly cloudy. High temperature around 41F. Dew point will be around 33F with an average humidity of 82%. Winds will be 10 mph from the SE.

    Night

    41°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 41F. Dew point will be around 38F with an average humidity of 88%. Winds will be 5 mph from the SE.

  • Day

    46°F

    Cloudy. High temperature around 46F. Dew point will be around 40F with an average humidity of 83%. Winds will be 4 mph from the SE.

    Night

    43°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 43F. Dew point will be around 40F with an average humidity of 86%. Winds will be 3 mph from the E.

  • Day

    49°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 49F. Dew point will be around 40F with an average humidity of 78%. Winds will be 2 mph from the SE.

    Night

    36°F

    Partly cloudy. Low temperature around 36F. Dew point will be around 32F with an average humidity of 75%. Winds will be 6 mph from the N.