10-Day Weather Forecast - Chestnut Mountain Resort, IL

Mostly sunny. Highs in the lower 70s. Southeast winds 5 to 10 mph becoming southwest with gusts up to 20 mph in the afternoon.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 40s. Southwest winds 5 to 10 mph.

Mostly cloudy. Much cooler with highs in the lower 50s. North winds 10 to 15 mph with gusts up to 25 mph.

Partly cloudy in the evening then clearing. Much cooler with lows in the upper 20s.

Sunny. Highs in the upper 40s.

Mostly cloudy. Lows in the mid 30s. Highs in the upper 50s.

Mostly cloudy. Lows in the mid 30s. Highs in the upper 50s.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s.

Mostly cloudy. Highs in the lower 50s. Lows in the lower 40s.

Mostly cloudy. Highs in the lower 50s. Lows in the lower 40s.

Mostly cloudy in the morning then becoming partly sunny. A 30 percent chance of rain. Not as cool with highs in the lower 60s.

Partly cloudy. Low temperature around 28F. Dew point will be around 26F with an average humidity of 53%. Winds will be 12 mph from the N.

Mostly cloudy. High temperature around 41F. Dew point will be around 16F with an average humidity of 48%. Winds will be 8 mph from the N.

Clear. Low temperature around 25F. Dew point will be around 18F with an average humidity of 57%. Winds will be 2 mph from the E.

Partly cloudy. High temperature around 44F. Dew point will be around 20F with an average humidity of 51%. Winds will be 2 mph from the SW.

Partly cloudy. Low temperature around 29F. Dew point will be around 23F with an average humidity of 59%. Winds will be 2 mph from the E.

Mostly cloudy. High temperature around 45F. Dew point will be around 27F with an average humidity of 62%. Winds will be 2 mph from the E.

Cloudy. Low temperature around 34F. Dew point will be around 29F with an average humidity of 70%. Winds will be 4 mph from the E.