10-Day Weather Forecast - Rock Falls, IL

Sunny in the morning then becoming partly sunny. Highs in the upper 40s. West winds 5 to 10 mph increasing to southwest 15 to 20 mph with gusts up to 30 mph in the afternoon.

Mostly cloudy with a chance of rain. A chance of snow after midnight. Windy with lows in the mid 30s. Southwest winds 20 to 30 mph. Gusts up to 45 mph after midnight. Chance of precipitation 50 percent.

Mostly sunny and windy. Highs in the upper 40s. West winds 20 to 30 mph with gusts up to 45 mph.

Mostly cloudy. Lows in the upper 20s. Northwest winds 15 to 20 mph becoming north around 5 mph after midnight.

Cloudy. Highs in the lower 40s.

Cloudy. A chance of snow and rain in the evening then rain and snow likely after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 70 percent.

Rain and snow. Little or no snow accumulation. Breezy with highs in the upper 40s. Chance of precipitation 90 percent.

A chance of rain in the evening. Mostly cloudy with a chance of snow. Windy and much cooler with lows around 15. Chance of precipitation 50 percent. Wind chill values as low as 5 below after midnight.

Mostly cloudy in the morning then becoming partly sunny. Breezy and much cooler with highs in the mid 20s. Wind chill values as low as 5 below.

Partly cloudy. Lows 5 to 10 above. Highs in the lower 30s. Wind chill values as low as 5 below.

Partly cloudy. Lows 5 to 10 above. Highs in the lower 30s. Wind chill values as low as 5 below.

Partly cloudy with a chance of snow in the evening then mostly cloudy after midnight. Not as cool with lows around 20. Chance of snow 30 percent.

Mostly cloudy in the morning then becoming partly sunny. Not as cool with highs in the lower 40s.

Partly cloudy. Low temperature around 28F. Dew point will be around 27F with an average humidity of 89%. Winds will be 2 mph from the S.

Mostly cloudy. High temperature around 46F. Dew point will be around 35F with an average humidity of 84%. Winds will be 9 mph from the S.

Partly cloudy. Low temperature around 38F. Dew point will be around 39F with an average humidity of 90%. Winds will be 7 mph from the SW.

Mostly cloudy. High temperature around 56F. Dew point will be around 45F with an average humidity of 81%. Winds will be 7 mph from the SW.

Partly cloudy. Low temperature around 39F. Dew point will be around 41F with an average humidity of 83%. Winds will be 4 mph from the NW.