10-Day Weather Forecast - McLean, IL

Sunny. Highs in the lower 40s. Northwest winds 10 to 15 mph.

Snow likely. Light snow accumulation possible. Lows in the mid 20s. North winds 5 to 10 mph becoming northeast after midnight. Chance of snow 60 percent.

Mostly sunny. Highs in the lower 40s. Northeast winds around 10 mph becoming northwest in the afternoon.

Mostly clear. Lows in the upper 20s. Highs in the upper 50s.

Mostly clear. Lows in the upper 20s. Highs in the upper 50s.

Mostly clear. Lows in the lower 30s.

Mostly sunny. Highs in the lower 50s.

Mostly cloudy in the evening then becoming partly cloudy. Cooler with lows in the lower 20s.

Partly sunny. A chance of snow in the afternoon. Much cooler with highs in the upper 30s. Chance of snow 30 percent.

Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s.

Partly sunny with a chance of rain and snow. Highs in the upper 30s. Chance of precipitation 30 percent.

Partly cloudy with a chance of rain-snow mix. Chance of precipitation 35%. Low temperature around 17F. Dew point will be around 22F with an average humidity of 83%. Winds will be 8 mph from the E.

Sunny with a chance of rain-snow mix. Chance of precipitation 40%. High temperature around 36F. Dew point will be around 22F with an average humidity of 74%. Winds will be 5 mph from the SE.

Clear with a slight chance of snow. Chance of precipitation 30%. Low temperature around 24F. Dew point will be around 23F with an average humidity of 84%. Winds will be 4 mph from the S.

Mostly sunny. High temperature around 42F. Dew point will be around 30F with an average humidity of 76%. Winds will be 5 mph from the S.

Partly cloudy. Low temperature around 35F. Dew point will be around 33F with an average humidity of 85%. Winds will be 7 mph from the S.

Mostly cloudy. High temperature around 52F. Dew point will be around 40F with an average humidity of 79%. Winds will be 11 mph from the S.

Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 47F. Dew point will be around 46F with an average humidity of 88%. Winds will be 12 mph from the S.