10-Day Weather Forecast - Rock Falls, IL

Cloudy breezy and not as cool with highs in the lower 40s. South winds 20 to 25 mph becoming southwest 15 to 25 mph in the afternoon.

Mostly cloudy in the evening then clearing. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly sunny. Highs in the mid 30s. Northwest winds 5 to 10 mph.

Mostly cloudy with a 50 percent chance of snow. Light snow accumulation possible. Lows in the lower 20s. Northeast winds around 5 mph.

Mostly sunny. Highs in the lower 40s.

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 upper 20s. Highs in the upper 50s.

Mostly sunny. Much cooler with highs in the lower 40s.

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

Partly sunny. A chance of snow in the afternoon. Cooler with highs in the lower 30s. Chance of snow 40 percent.

Mostly cloudy with a 40 percent chance of snow. Lows around 20.

Mostly cloudy with a chance of snow in the morning then partly sunny in the afternoon. Highs in the mid 30s. Chance of snow 30 percent.

Cloudy. Low temperature around 20F. Dew point will be around 21F with an average humidity of 93%. Winds will be 2 mph from the E.

Cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. High temperature around 37F. Dew point will be around 28F with an average humidity of 86%. Winds will be 2 mph from the W.

Partly cloudy with a slight chance of snow. Chance of precipitation 25%. Low temperature around 20F. Dew point will be around 22F with an average humidity of 89%. Winds will be 4 mph from the NW.

Partly cloudy. High temperature around 35F. Dew point will be around 24F with an average humidity of 77%. Winds will be 2 mph from the NW.

Mostly cloudy. Low temperature around 24F. Dew point will be around 22F with an average humidity of 85%. Winds will be 2 mph from the S.