10-Day Weather Forecast - Thornton, IL

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  • 17|9°F
    50% Chance of Snow
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    Today

    17°F

    Mostly cloudy. A chance of snow late. Snow accumulation up to half an inch. Highs around 20. Southwest winds 10 to 15 mph. Chance of precipitation 50 percent.

    Tonight

    9°F

    Cloudy. Snow mainly in the evening. Snow accumulation around half an inch. Blustery with lows around 3 above. Southwest winds 15 to 20 mph becoming west 15 to 25 mph after midnight. Gusts up to 35 mph. Chance of precipitation 90 percent. Wind chill values as low as 16 below after midnight.

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  • Day

    7°F

    Mostly cloudy in the morning then becoming partly cloudy. Blustery with highs around 9 above. West winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 19 below.

    Night

    5°F

    Mostly cloudy in the evening then becoming partly cloudy. Near steady temperature around 5 above. West winds around 10 mph. Wind chill values as low as 11 below in the evening.

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  • Day

    20°F

    Partly cloudy. Highs in the lower 20s. Southwest winds around 10 mph. Wind chill values as low as 9 below in the morning.

    Night

    17°F

    Mostly cloudy. A slight chance of snow in the evening then a chance of snow after midnight. Lows 15 to 20. Temperature rising into the mid 20s after midnight. Chance of precipitation 40 percent.

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  • Day

    31°F

    Mostly cloudy with a 20 percent chance of snow. Highs around 30.

    Night

    14°F

    Mostly cloudy in the evening then becoming partly cloudy. Lows around 10 above.

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  • Day

    18°F

    Partly cloudy. Highs in the lower 20s.

    Night

    14°F

    Mostly cloudy. Near steady temperature 15 to 20.

    Hourly details
  • Day

    27°F

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

    Night

    16°F

    Mostly cloudy with a 30 percent chance of snow. Lows around 10 above.

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  • Weekend Weather

  • Day

    15°F

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

    Night

    -3°F

    Mostly cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around -3F. Dew point will be around -3F with an average humidity of 81%. Winds will be 6 mph from the N.

  • Day

    5°F

    Partly cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 5F. Dew point will be around -3F with an average humidity of 82%. Winds will be 5 mph from the NW.

    Night

    -1°F

    Mostly clear. Low temperature around -1F. Dew point will be around -4F with an average humidity of 84%. Winds will be 4 mph from the W.

  • Day

    8°F

    Partly cloudy. High temperature around 8F. Dew point will be around 1F with an average humidity of 81%. Winds will be 5 mph from the W.

    Night

    3°F

    Clear. Low temperature around 3F. Dew point will be around 2F with an average humidity of 85%. Winds will be 5 mph from the W.

  • Day

    13°F

    Mostly sunny. High temperature around 13F. Dew point will be around 5F with an average humidity of 82%. Winds will be 5 mph from the W.

    Night

    6°F

    Cloudy. Low temperature around 6F. Dew point will be around 5F with an average humidity of 89%. Winds will be 4 mph from the W.