10-Day Weather Forecast - Thornton, IL

Mostly cloudy. Highs in the mid 20s. North winds 5 to 10 mph.

Mostly cloudy. Lows around 13. North winds around 5 mph.

Mostly cloudy in the morning then clearing. Highs in the upper 20s. Northwest winds around 5 mph.

Mostly clear in the evening then becoming partly cloudy. Lows around 13. West winds around 5 mph.

Mostly cloudy. Highs in the lower 30s.

Mostly cloudy. A slight chance of snow after midnight. Near steady temperature in the upper 20s. Chance of precipitation 20 percent.

Mostly cloudy. Highs in the upper 30s.

Mostly cloudy in the evening then clearing. Lows around 10 above.

Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 20s.

Mostly cloudy. Lows 10 to 15.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 30s.

Partly cloudy. Lows 15 to 20.

Partly cloudy. Highs in the mid 30s.

Clear. Low temperature around 20F. Dew point will be around 17F with an average humidity of 79%. Winds will be 4 mph from the SE.

Sunny. High temperature around 31F. Dew point will be around 20F with an average humidity of 73%. Winds will be 5 mph from the S.

Mostly clear. Low temperature around 27F. Dew point will be around 24F with an average humidity of 83%. Winds will be 6 mph from the SE.

Mostly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. High temperature around 36F. Dew point will be around 27F with an average humidity of 79%. Winds will be 7 mph from the SE.

Cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 34F. Dew point will be around 32F with an average humidity of 87%. Winds will be 6 mph from the SE.