10-Day Weather Forecast - Monticello, IL

Mostly sunny. Areas of blowing snow this morning then patchy blowing snow this afternoon. Not as cool with highs in the mid 20s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 20 below this morning.

Partly cloudy in the evening then clearing. Not as cool with lows around 16. Southwest winds 5 to 10 mph.

Sunny. Not as cool with highs in the mid 30s. South winds 10 to 15 mph.

Mostly cloudy. Not as cool with lows in the mid 20s. Southwest winds 10 to 15 mph.

Mostly sunny. Highs in the upper 30s. West winds around 5 mph becoming south in the afternoon.

Mostly cloudy. A chance of rain after midnight. Breezy with lows in the lower 30s. Temperature rising to around 40 after midnight. Chance of rain 50 percent.

Mostly cloudy with rain in the morning then partly sunny with a chance of rain in the afternoon. Windy and not as cool with highs in the upper 40s. Temperature falling into the mid 30s in the afternoon. Chance of rain 80 percent.

Partly cloudy. Lows around 10 above. Highs around 30. Wind chill values as low as zero.

Partly cloudy. Lows around 10 above. Highs around 30. Wind chill values as low as zero.

Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s.

Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s.

Mostly cloudy. Lows in the mid 20s. Highs in the mid 40s.

Partly sunny. Highs in the lower 40s.

Clear. Low temperature around 28F. Dew point will be around 23F with an average humidity of 78%. Winds will be 5 mph from the E.

Partly cloudy. High temperature around 40F. Dew point will be around 29F with an average humidity of 72%. Winds will be 7 mph from the S.

Cloudy. Low temperature around 38F. Dew point will be around 35F with an average humidity of 85%. Winds will be 8 mph from the S.

Cloudy. High temperature around 46F. Dew point will be around 38F with an average humidity of 81%. Winds will be 4 mph from the SW.

Cloudy. Low temperature around 35F. Dew point will be around 34F with an average humidity of 85%. Winds will be 1 mph from the W.