10-Day Weather Forecast - Round Lake Heights, IL

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  • 49|19°F
    Thunderstorms
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    Today

    49°F

    Areas of fog in the morning. Showers and a slight chance of thunderstorms. Highs in the upper 40s. Southeast winds around 5 mph increasing to 10 to 15 mph in the afternoon. Chance of precipitation near 100 percent.

    Tonight

    19°F

    Cloudy. A slight chance of rain showers early in the evening then a chance of snow showers late in the evening. Snow showers after midnight. Total snow accumulation around an inch. Windy with lows around 19. West winds 25 to 35 mph with gusts up to 50 mph. Chance of precipitation 90 percent.

    Hourly details
  • Day

    24°F

    Mostly cloudy. Snow showers likely mainly in the morning. Snow accumulation up to half an inch. Windy with highs in the mid 20s. Northwest winds 20 to 30 mph diminishing to 15 to 25 mph in the afternoon. Gusts up to 45 mph. Chance of precipitation 70 percent.

    Night

    13°F

    Partly cloudy and blustery. Lows around 12. Northwest winds 15 to 20 mph diminishing to 10 to 15 mph after midnight. Gusts up to 30 mph.

    Hourly details
  • Day

    28°F

    Mostly cloudy. Highs in the upper 20s. West winds 10 to 15 mph.

    Night

    28°F

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

    Hourly details
  • Day

    29°F

    Mostly cloudy. A slight chance of snow in the afternoon. Highs around 30. Chance of precipitation 20 percent.

    Night

    10°F

    Mostly cloudy. A chance of snow mainly in the evening. Lows 10 to 15. Chance of precipitation 40 percent.

    Hourly details
  • Day

    14°F

    Partly cloudy. Highs around 20.

    Night

    10°F

    Mostly clear. Near steady temperature around 10 above.

    Hourly details
  • Day

    24°F

    Partly cloudy in the morning then becoming mostly cloudy. Highs in the mid 20s.

    Night

    21°F

    Mostly cloudy in the evening then becoming partly cloudy. Near steady temperature in the lower 20s.

    Hourly details
  • Weekend Weather

  • Day

    36°F

    Mostly cloudy. Highs in the lower 30s.

    Night

    21°F

    Partly cloudy. Low temperature around 21F. Dew point will be around 14F with an average humidity of 70%. Winds will be 3 mph from the SW.

  • Day

    31°F

    Mostly cloudy. High temperature around 31F. Dew point will be around 19F with an average humidity of 69%. Winds will be 4 mph from the SW.

    Night

    22°F

    Mostly clear with a slight chance of snow. Chance of precipitation 25%. Low temperature around 22F. Dew point will be around 17F with an average humidity of 75%. Winds will be 1 mph from the SE.

  • Day

    31°F

    Cloudy. High temperature around 31F. Dew point will be around 20F with an average humidity of 73%. Winds will be 1 mph from the SW.

    Night

    23°F

    Cloudy. Low temperature around 23F. Dew point will be around 19F with an average humidity of 78%. Winds will be 3 mph from the E.

  • Day

    32°F

    Mostly cloudy. High temperature around 32F. Dew point will be around 22F with an average humidity of 73%. Winds will be 3 mph from the SE.

    Night

    25°F

    Partly cloudy. Low temperature around 25F. Dew point will be around 20F with an average humidity of 76%. Winds will be 7 mph from the SE.