10-Day Weather Forecast - McLean, IL

Mostly sunny and brisk cooler with highs around 12. West winds 15 to 25 mph with gusts up to 35 mph. Wind chill values as low as 22 below.

Partly cloudy. Cold with lows around 5 above. West winds 10 to 15 mph. Wind chill values as low as 9 below.

Mostly sunny. Not as cool with highs in the mid 20s. Southwest winds 10 to 15 mph. Wind chill values as low as 8 below in the morning.

Mostly cloudy. Not as cool with lows around 19. Temperature rising into the upper 20s after midnight. South winds 15 to 20 mph.

Mostly cloudy. Highs in the mid 30s. Lows around 15.

Mostly cloudy. Highs in the mid 30s. Lows around 15.

Mostly sunny. Cooler with highs in the mid 20s. Wind chill values as low as zero.

Mostly cloudy. Lows around 10 above. Highs in the mid 20s.

Mostly cloudy. Lows around 10 above. Highs in the mid 20s.

Mostly cloudy. Lows around 5 above. Highs around 15. Wind chill values as low as 10 below.

Mostly cloudy. Lows around 5 above. Highs around 15. Wind chill values as low as 10 below.

Mostly cloudy with a 40 percent chance of snow. Cold with lows around zero. Wind chill values as low as 20 below.

Partly sunny. Highs around 10 above. Wind chill values as low as 20 below.

Partly cloudy. Low temperature around 4F. Dew point will be around -2F with an average humidity of 70%. Winds will be 3 mph from the W.

Sunny. High temperature around 13F. Dew point will be around 1F with an average humidity of 65%. Winds will be 4 mph from the NW.

Clear. Low temperature around 6F. Dew point will be around 2F with an average humidity of 73%. Winds will be 2 mph from the W.

Mostly sunny. High temperature around 17F. Dew point will be around 5F with an average humidity of 67%. Winds will be 3 mph from the W.

Mostly cloudy. Low temperature around 10F. Dew point will be around 8F with an average humidity of 77%. Winds will be 3 mph from the W.