10-Day Weather Forecast - Sterling/Rock Falls, IL

Mostly cloudy. Not as cool with highs in the mid 20s. South winds 15 to 20 mph becoming southwest 10 to 15 mph this afternoon. Wind chill values as low as 14 below early this morning.

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Not as cool with lows around 12. South winds around 5 mph.

Patchy fog in the morning. Partly sunny. Not as cool with highs in the mid 30s. South winds 5 to 10 mph.

Mostly cloudy in the evening then becoming partly cloudy. Not as cool with lows in the mid 20s. West winds 5 to 10 mph.

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

Mostly cloudy. Rain likely after midnight. Lows in the lower 30s. Temperature rising into the upper 30s after midnight. Chance of rain 60 percent.

Mostly cloudy with a chance of rain in the morning then partly sunny in the afternoon. Breezy with highs in the lower 40s. Temperature falling into the upper 20s in the afternoon. Chance of rain 50 percent.

Mostly cloudy in the evening then becoming partly cloudy. Much colder with lows 5 to 10 above. Wind chill values as low as 5 below.

Mostly cloudy. Highs in the lower 30s. Lows in the lower 20s. Wind chill values as low as zero.

Mostly cloudy. Highs in the lower 30s. Lows in the lower 20s. Wind chill values as low as zero.

Mostly cloudy. Highs in the lower 40s. Lows around 20.

Mostly cloudy. Highs in the lower 40s. Lows around 20.

Mostly sunny. Highs in the lower 30s.

Mostly clear. Low temperature around 25F. Dew point will be around 18F with an average humidity of 72%. Winds will be 4 mph from the SE.

Partly cloudy. High temperature around 37F. Dew point will be around 24F with an average humidity of 67%. Winds will be 8 mph from the S.

Cloudy. Low temperature around 33F. Dew point will be around 29F with an average humidity of 82%. Winds will be 4 mph from the S.

Cloudy. High temperature around 40F. Dew point will be around 32F with an average humidity of 78%. Winds will be 2 mph from the W.

Cloudy. Low temperature around 30F. Dew point will be around 28F with an average humidity of 82%. Winds will be 2 mph from the N.