10-Day Weather Forecast - Deer Park, IL

Mostly cloudy. Scattered snow showers late in the morning. Isolated snow showers early in the afternoon. Little or no snow accumulation. Highs in the mid 30s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 50 percent.

Mostly cloudy. A slight chance of freezing rain sleet with isolated snow showers after midnight. A chance of freezing rain and sleet late. Ice accumulation around a trace. Near steady temperature in the upper 20s. West winds 5 to 10 mph. Chance of precipitation 50 percent.

Mostly cloudy. A chance of freezing rain and sleet early in the morning. Ice accumulation around a trace. Blustery with highs in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 40 percent.

Partly cloudy in the evening then clearing. Blustery with lows around 12. North winds 15 to 20 mph with gusts up to 30 mph diminishing to 10 to 15 mph after midnight.

Sunny in the morning then becoming mostly cloudy. Highs in the upper 20s. Northeast winds around 5 mph becoming southeast in the afternoon.

Mostly cloudy. Lows in the lower 20s.

Mostly cloudy in the morning then clearing. Highs around 40.

Mostly cloudy in the evening then clearing. Lows in the mid 20s.

Partly cloudy. Highs around 50.

Partly cloudy. Lows in the lower 30s.

Partly cloudy. Highs around 50.

Mostly cloudy with a 30 percent chance of rain. Lows in the lower 30s.

Cloudy with a 40 percent chance of rain. Highs in the lower 40s.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 33F. Dew point will be around 29F with an average humidity of 77%. Winds will be 2 mph from the E.

Cloudy with a chance of rain. Chance of precipitation 40%. High temperature around 40F. Dew point will be around 30F with an average humidity of 73%. Winds will be 1 mph from the SW.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 30%. Low temperature around 32F. Dew point will be around 28F with an average humidity of 79%. Winds will be 1 mph from the SE.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 42F. Dew point will be around 32F with an average humidity of 77%. Winds will be 1 mph from the NE.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 33F. Dew point will be around 29F with an average humidity of 78%. Winds will be 2 mph from the E.