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

Sunny with highs in the upper 80s. Light and variable winds becoming southwest around 5 mph.

Mostly clear in the evening then becoming partly cloudy. Humid with lows in the upper 60s. South winds around 5 mph.

Partly sunny in the morning then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.

A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the mid 60s. West winds around 5 mph becoming north after midnight. Chance of rain 50 percent.

Partly sunny. Humid with highs in the mid 80s. Northeast winds around 5 mph.

Mostly cloudy in the evening then partly cloudy with a chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent.

Mostly sunny. Highs in the mid 80s.

Mostly clear. Lows in the mid 60s. Highs in the upper 80s.

Mostly clear. Lows in the mid 60s. Highs in the upper 80s.

Clear. Lows in the mid 60s.

Mostly clear. Hot. Highs in the lower 90s. Lows in the upper 60s.

Mostly clear. Hot. Highs in the lower 90s. Lows in the upper 60s.

Mostly clear. Hot. Highs in the lower 90s. Lows in the upper 60s.

Clear. Low temperature around 67F. Dew point will be around 69F with an average humidity of 85%. Winds will be 1 mph from the W.

Sunny. High temperature around 84F. Dew point will be around 69F with an average humidity of 72%. Winds will be 1 mph from the N.

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 66F. Dew point will be around 67F with an average humidity of 84%. Winds will be 1 mph from the S.

Sunny. High temperature around 82F. Dew point will be around 66F with an average humidity of 70%. Winds will be 1 mph from the NW.

Clear with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 64F. Dew point will be around 65F with an average humidity of 84%. Winds will be 1 mph from the SW.