10-Day Weather Forecast - Flat Rock, IL

Partly sunny. Highs in the lower 60s. West winds 5 to 10 mph with gusts up to 20 mph.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s. North winds around 5 mph becoming northeast after midnight.

Mostly cloudy. Highs around 60. East winds 5 to 10 mph becoming southeast in the afternoon.

Mostly cloudy with a 50 percent chance of rain. Not as cool. Near steady temperature in the mid 50s. South winds 5 to 10 mph becoming southwest after midnight.

Mostly cloudy. Highs in the mid 60s. Lows in the upper 50s.

Mostly cloudy. Highs in the mid 60s. Lows in the upper 50s.

Partly cloudy. Highs around 70. Lows in the upper 40s.

Partly cloudy. Highs around 70. Lows in the upper 40s.

Mostly cloudy. Highs in the mid 60s.

Mostly cloudy with a 40 percent chance of rain. Lows in the upper 30s.

Mostly cloudy in the morning then becoming partly sunny. Much cooler with highs in the upper 40s. Temperature falling into the mid 30s in the afternoon.

Mostly clear. Lows around 20. Highs in the lower 30s.

Mostly clear. Lows around 20. Highs in the lower 30s.

Mostly clear. Low temperature around 31F. Dew point will be around 21F with an average humidity of 60%. Winds will be 1 mph from the SW.

Sunny. High temperature around 44F. Dew point will be around 25F with an average humidity of 57%. Winds will be 6 mph from the SW.

Mostly cloudy. Low temperature around 38F. Dew point will be around 32F with an average humidity of 75%. Winds will be 6 mph from the S.

Cloudy. High temperature around 49F. Dew point will be around 37F with an average humidity of 73%. Winds will be 8 mph from the SW.

Cloudy. Low temperature around 44F. Dew point will be around 39F with an average humidity of 82%. Winds will be 6 mph from the S.