10-Day Weather Forecast - Round Lake Beach, IL

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  • 29|20°F
    Partly Cloudy
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    Today

    29°F

    Partly cloudy. High temperature around 29F. Dew point will be around 18F with an average humidity of 56%. Winds will be 5 mph from the E.

    Tonight

    20°F

    Partly cloudy in the evening then clearing. Lows in the mid 20s. East winds 5 to 10 mph.

    Hourly details
  • Day

    43°F

    Sunny in the morning then becoming partly cloudy. Highs in the lower 40s. Southeast winds 5 to 10 mph.

    Night

    31°F

    Mostly cloudy. Isolated rain showers late. Near steady temperature in the lower 30s. Southeast winds around 5 mph. Chance of precipitation 20 percent.

    Hourly details
  • Day

    43°F

    Cloudy. Rain showers likely mainly in the morning. Highs in the lower 40s. East winds around 5 mph. Chance of precipitation 70 percent.

    Night

    30°F

    Mostly cloudy. A chance of rain showers. Near steady temperature in the upper 30s. Northeast winds around 5 mph. Chance of precipitation 40 percent.

    Hourly details
  • Day

    48°F

    Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 40s inland but only in the lower 40s near the lake. Chance of precipitation 50 percent.

    Night

    38°F

    A slight chance of thunderstorms in the evening. Showers likely. Near steady temperature in the lower 40s. Chance of precipitation 60 percent.

    Hourly details
  • Day

    53°F

    Mostly cloudy. Showers likely mainly in the morning. Highs in the mid 50s inland but only in the upper 40s near the lake. Chance of precipitation 60 percent.

    Night

    39°F

    Mostly cloudy with a chance of showers. Lows in the lower 40s. Chance of precipitation 40 percent.

    Hourly details
  • Day

    61°F

    Showers. Highs in the mid 60s. Chance of precipitation 80 percent.

    Night

    57°F

    Mostly cloudy. Showers likely mainly in the evening. Lows around 40. Chance of precipitation 60 percent.

    Hourly details
  • Weekend Weather

  • Day

    59°F

    Mostly cloudy. A chance of showers in the morning. Highs in the mid 50s. Chance of precipitation 30 percent.

    Night

    40°F

    Partly cloudy in the evening then clearing. Lows in the mid 30s.

  • Day

    61°F

    Mostly sunny. Highs in the lower 60s.

    Night

    45°F

    Mostly clear. Low temperature around 45F. Dew point will be around 41F with an average humidity of 75%. Winds will be 12 mph from the SW.

  • Day

    60°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 60F. Dew point will be around 43F with an average humidity of 63%. Winds will be 9 mph from the SW.

    Night

    45°F

    Partly cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 45F. Dew point will be around 42F with an average humidity of 81%. Winds will be 6 mph from the SW.

  • Day

    52°F

    Cloudy with probable rain. Chance of precipitation 65%. High temperature around 52F. Dew point will be around 40F with an average humidity of 70%. Winds will be 5 mph from the W.

    Night

    34°F

    Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 34F. Dew point will be around 33F with an average humidity of 80%. Winds will be 7 mph from the NW.