10-Day Weather Forecast - Piasa, IL

Sunny cooler with highs around 18. Northwest winds 15 to 20 mph. Gusts up to 35 mph in the morning. Wind chill values as low as 13 below in the morning.

Partly cloudy. Lows around 10 above. Southwest winds around 5 mph.

Mostly sunny. Not as cool with highs in the lower 30s. Southwest winds 5 to 10 mph. Wind chill values as low as 2 above in the morning.

Partly cloudy in the evening then becoming mostly cloudy. Not as cool with lows in the mid 20s. Temperature rising into the lower 30s after midnight. South winds 10 to 15 mph with gusts up to 25 mph.

Partly cloudy. Highs in the lower 40s. Lows around 20.

Partly cloudy. Highs in the lower 40s. Lows around 20.

Sunny. Highs in the lower 30s.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 20.

Partly sunny in the morning then mostly cloudy with a slight chance of snow in the afternoon. Highs in the lower 30s. Chance of snow 20 percent.

Mostly cloudy with a 30 percent chance of snow. Lows around 10 above. Highs in the lower 20s. Wind chill values as low as 5 below.

Mostly cloudy with a 30 percent chance of snow. Lows around 10 above. Highs in the lower 20s. Wind chill values as low as 5 below.

Mostly cloudy with a 40 percent chance of snow. Cold with lows zero to 5 above zero. Wind chill values as low as 10 below after midnight.

Partly sunny. A slight chance of snow in the morning. Highs 15 to 20. Chance of snow 20 percent. Wind chill values as low as 10 below in the morning.

Clear. Low temperature around 4F. Dew point will be around -2F with an average humidity of 65%. Winds will be 2 mph from the NW.

Sunny. High temperature around 16F. Dew point will be around 1F with an average humidity of 59%. Winds will be 2 mph from the NW.

Mostly clear. Low temperature around 8F. Dew point will be around 3F with an average humidity of 69%. Winds will be 1 mph from the NW.

Partly cloudy. High temperature around 20F. Dew point will be around 6F with an average humidity of 63%. Winds will be 2 mph from the NW.

Mostly cloudy. Low temperature around 12F. Dew point will be around 8F with an average humidity of 71%. Winds will be 3 mph from the W.