10-Day Weather Forecast - Cave-in-Rock, IL

Sunny. Highs in the upper 80s. Northeast winds around 5 mph.

Partly cloudy in the evening then becoming mostly clear. Lows in the upper 60s. East winds around 5 mph in the evening becoming light and variable.

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Calm winds becoming east around 5 mph in the afternoon. Chance of rain 40 percent.

Partly cloudy. Lows around 70. Calm winds.

Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent.

Partly cloudy in the evening then clearing. Lows in the lower 70s.

Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.

Partly cloudy in the evening then clearing. Lows in the lower 70s.

Mostly clear. Highs in the lower 90s. Lows in the lower 70s.

Mostly clear. Highs in the lower 90s. Lows in the lower 70s.

Mostly sunny. Highs in the upper 80s.

Partly cloudy in the evening then becoming mostly clear. Lows around 70.

Mostly sunny. Highs in the upper 80s.

Mostly clear with a 35% chance for rain and thunderstorms. Low temperature around 69F. Dew point will be around 70F with an average humidity of 87%. Winds will be 2 mph from the SW.

Sunny with widely scattered thunderstorms. Chance of storms 30%. High temperature around 85F. Dew point will be around 70F with an average humidity of 74%. Winds will be 2 mph from the SW.

Clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 69F. Dew point will be around 70F with an average humidity of 85%. Winds will be 2 mph from the S.

Mostly sunny. High temperature around 85F. Dew point will be around 70F with an average humidity of 75%. Winds will be 2 mph from the SW.

Clear. Low temperature around 69F. Dew point will be around 70F with an average humidity of 88%. Winds will be 2 mph from the S.