10-Day Weather Forecast - McLean, IL

Partly sunny in the morning then mostly cloudy with a chance of snow in the afternoon. Little or no snow accumulation. Cooler with highs in the upper 20s. West winds 5 to 10 mph becoming southwest in the afternoon. Chance of snow 40 percent.

Snow mainly in the evening. Snow may be heavy at times in the evening. Moderate snow accumulation. Near steady temperature in the mid 20s. Southeast winds 5 to 10 mph becoming east after midnight. Chance of snow 90 percent.

Mostly cloudy. Highs in the upper 20s. North winds 5 to 10 mph becoming northwest 10 to 15 mph in the afternoon.

Mostly cloudy. Much cooler with lows 5 to 10 above. Wind chill values as low as 5 below after midnight.

Mostly cloudy with a 50 percent chance of snow. Much cooler with highs 10 to 15. Wind chill values as low as 5 below in the morning.

Mostly cloudy in the evening then clearing. Colder with lows 5 below to 10 below zero. Wind chill values as low as 20 below.

Mostly clear. Highs 5 to 10 above. Lows 5 below to 10 below zero. Wind chill values as low as 25 below.

Mostly clear. Highs 5 to 10 above. Lows 5 below to 10 below zero. Wind chill values as low as 25 below.

Mostly sunny. Not as cool with highs in the mid 20s. Wind chill values as low as 10 below in the morning.

Mostly cloudy. Lows 15 to 20. Highs in the mid 30s.

Mostly cloudy. Lows 15 to 20. Highs in the mid 30s.

Partly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 30F. Dew point will be around 29F with an average humidity of 90%. Winds will be 11 mph from the S.

Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 40F. Dew point will be around 35F with an average humidity of 91%. Winds will be 11 mph from the SW.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 34F. Dew point will be around 33F with an average humidity of 90%. Winds will be 8 mph from the SW.

Mostly cloudy. High temperature around 39F. Dew point will be around 32F with an average humidity of 80%. Winds will be 9 mph from the W.

Partly cloudy. Low temperature around 32F. Dew point will be around 28F with an average humidity of 81%. Winds will be 3 mph from the W.

Mostly cloudy. High temperature around 42F. Dew point will be around 34F with an average humidity of 80%. Winds will be 6 mph from the S.

Partly cloudy. Low temperature around 38F. Dew point will be around 35F with an average humidity of 85%. Winds will be 4 mph from the S.