10-Day Weather Forecast - Lanark, IL

Partly sunny with a chance of flurries in the morning then sunny in the afternoon. Breezy and much cooler with highs in the mid 20s. Northwest winds 15 to 25 mph with gusts up to 35 mph.

Mostly clear. Cooler with lows around 12. North winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as zero.

Sunny in the morning then becoming partly sunny. Highs in the upper 20s. Northwest winds around 5 mph becoming southwest with gusts up to 20 mph in the afternoon.

Snow. Light snow accumulation. Not as cool with lows in the mid 20s. Temperature rising into the upper 20s after midnight. Southwest winds 10 to 15 mph. Chance of snow 80 percent.

Mostly cloudy with a 40 percent chance of snow. Highs in the mid 30s. Temperature falling to around 30 in the afternoon.

Mostly cloudy. Lows around 10 above. Highs 15 to 20. Wind chill values as low as 5 below.

Mostly cloudy. Lows around 10 above. Highs 15 to 20. Wind chill values as low as 5 below.

Mostly cloudy. Lows zero to 5 above zero. Highs 15 to 20. Wind chill values as low as 10 below.

Mostly cloudy. Lows zero to 5 above zero. Highs 15 to 20. Wind chill values as low as 10 below.

Mostly cloudy. Lows zero to 5 above zero. Highs 15 to 20. Wind chill values as low as 10 below.

Mostly cloudy. Lows zero to 5 above zero. Highs 15 to 20. Wind chill values as low as 10 below.

Partly cloudy. Lows around zero. Highs 15 to 20. Wind chill values as low as 10 below.

Partly cloudy. Lows around zero. Highs 15 to 20. Wind chill values as low as 10 below.

Partly cloudy. Low temperature around 15F. Dew point will be around 10F with an average humidity of 77%. Winds will be 5 mph from the S.

Cloudy. High temperature around 26F. Dew point will be around 17F with an average humidity of 78%. Winds will be 4 mph from the SW.

Partly cloudy. Low temperature around 18F. Dew point will be around 16F with an average humidity of 83%. Winds will be 1 mph from the NE.

Cloudy with a slight chance of snow. Chance of precipitation 25%. High temperature around 25F. Dew point will be around 18F with an average humidity of 81%. Winds will be 2 mph from the E.

Cloudy with a chance of snow. Chance of precipitation 40%. Low temperature around 22F. Dew point will be around 19F with an average humidity of 86%. Winds will be 3 mph from the NE.