10-Day Weather Forecast - Deer Park, IL

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  • 20|12°F
    40% Chance of Snow
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    Today

    20°F

    Mostly cloudy. Areas of blowing and drifting snow early in the afternoon then patchy blowing and drifting snow late. A chance of snow early in the afternoon then a chance of flurries late. Little or no snow accumulation. Blustery. Near steady temperature around 20. Northwest winds 15 to 25 mph with gusts up to 35 mph. Chance of precipitation 40 percent.

    Tonight

    12°F

    Mostly cloudy and blustery. Near steady temperature around 15. Northwest winds 15 to 20 mph with gusts up to 30 mph diminishing to 10 to 15 mph after midnight.

    Hourly details
  • Day

    26°F

    Partly cloudy in the morning then becoming mostly cloudy. Highs in the upper 20s. West winds 10 to 15 mph.

    Night

    27°F

    Mostly cloudy. Near steady temperature in the upper 20s. West winds 10 to 15 mph.

    Hourly details
  • Day

    31°F

    Cloudy. A chance of snow in the afternoon. Near steady temperature in the upper 20s. West winds 10 to 15 mph increasing to northwest 15 to 20 mph in the afternoon. Chance of precipitation 40 percent.

    Night

    13°F

    Mostly cloudy in the evening then becoming partly cloudy. A slight chance of snow in the evening. Lows around 10 above.

    Hourly details
  • Day

    21°F

    Partly cloudy. Highs around 20.

    Night

    17°F

    Partly cloudy. Lows around 10 above.

    Hourly details
  • Day

    28°F

    Mostly cloudy. Highs in the mid 20s.

    Night

    19°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows around 15.

    Hourly details
  • Weekend Weather

  • Day

    29°F

    Mostly cloudy. Highs in the upper 20s.

    Night

    22°F

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

    Hourly details
  • Day

    35°F

    Mostly cloudy. Highs in the lower 30s.

    Night

    27°F

    Mostly cloudy. Low temperature around 27F. Dew point will be around 25F with an average humidity of 88%. Winds will be 6 mph from the S.

  • Day

    37°F

    Partly cloudy. High temperature around 37F. Dew point will be around 27F with an average humidity of 77%. Winds will be 5 mph from the W.

    Night

    24°F

    Partly cloudy. Low temperature around 24F. Dew point will be around 23F with an average humidity of 81%. Winds will be 5 mph from the NW.

  • Day

    32°F

    Partly cloudy. High temperature around 32F. Dew point will be around 23F with an average humidity of 76%. Winds will be 4 mph from the W.

    Night

    24°F

    Mostly cloudy. Low temperature around 24F. Dew point will be around 21F with an average humidity of 80%. Winds will be 2 mph from the W.

  • Day

    33°F

    Partly cloudy. High temperature around 33F. Dew point will be around 24F with an average humidity of 75%. Winds will be 5 mph from the W.

    Night

    25°F

    Clear. Low temperature around 25F. Dew point will be around 22F with an average humidity of 79%. Winds will be 4 mph from the W.