10-Day Weather Forecast - Round Lake Heights, IL

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  • 37|8°F
    80% Chance Frozen Mix
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    Today

    37°F

    Mostly cloudy with probable rain-snow mix. Chance of precipitation 75%. High temperature around 37F. Dew point will be around 29F with an average humidity of 83%. Winds will be 10 mph from the NW.

    Tonight

    8°F

    Partly cloudy in the evening then clearing. Blustery. Lows around 8 above. North winds 15 to 20 mph with gusts up to 30 mph diminishing to 10 to 15 mph after midnight.

    Hourly details
  • Weekend Weather

  • Day

    24°F

    Mostly sunny in the morning then becoming partly cloudy. Highs in the lower 20s. Northwest winds 5 to 10 mph becoming east in the afternoon.

    Night

    18°F

    Cloudy. Near steady temperature around 18. Southeast winds 5 to 10 mph.

    Hourly details
  • Day

    32°F

    Mostly cloudy. Highs in the upper 20s. Southeast winds 5 to 10 mph.

    Night

    20°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows around 20. South winds around 5 mph.

    Hourly details
  • Day

    42°F

    Mostly cloudy in the morning then becoming partly cloudy. Highs around 40.

    Night

    30°F

    Partly cloudy. Lows in the upper 20s.

    Hourly details
  • Day

    48°F

    Mostly cloudy. A slight chance of rain in the afternoon. Highs in the mid 40s. Chance of precipitation 20 percent.

    Night

    32°F

    Cloudy with a 40 percent chance of rain. Lows around 30.

    Hourly details
  • Day

    39°F

    Mostly cloudy. Highs in the upper 30s.

    Night

    24°F

    Mostly cloudy. Lows in the mid 20s.

    Hourly details
  • Day

    38°F

    Mostly cloudy. Highs in the mid 30s.

    Night

    27°F

    Mostly cloudy. Lows in the lower 20s.

  • Day

    41°F

    Mostly cloudy. Highs in the upper 30s.

    Night

    30°F

    Cloudy. Low temperature around 30F. Dew point will be around 26F with an average humidity of 80%. Winds will be 5 mph from the E.

  • Weekend Weather

  • Day

    41°F

    Cloudy. High temperature around 41F. Dew point will be around 29F with an average humidity of 72%. Winds will be 6 mph from the NE.

    Night

    30°F

    Cloudy. Low temperature around 30F. Dew point will be around 26F with an average humidity of 81%. Winds will be 4 mph from the NE.

  • Day

    41°F

    Cloudy. High temperature around 41F. Dew point will be around 29F with an average humidity of 72%. Winds will be 2 mph from the NE.

    Night

    29°F

    Partly cloudy. Low temperature around 29F. Dew point will be around 26F with an average humidity of 79%. Winds will be 2 mph from the W.