10-Day Weather Forecast - Mount Prospect, IL

Sunny. Highs in the upper 20s. Northwest winds 5 to 10 mph becoming southwest in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 20s. South winds 5 to 10 mph.

Cloudy. A slight chance of snow in the morning. Highs in the lower 40s. South winds 10 to 15 mph. Chance of precipitation 20 percent.

Mostly cloudy. Near steady temperature in the upper 30s.

Mostly cloudy. Highs in the mid 40s.

Mostly cloudy. Lows in the lower 30s.

Cloudy. A chance of rain in the afternoon. Highs in the lower 40s. Chance of precipitation 30 percent.

Cloudy. A chance of rain in the evening. Lows in the lower 40s. Chance of precipitation 30 percent.

Mostly cloudy. Highs in the mid 50s.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 30s.

Mostly cloudy. Highs in the upper 40s.

Cloudy. Low temperature around 40F. Dew point will be around 35F with an average humidity of 80%. Winds will be 5 mph from the N.

Cloudy. High temperature around 44F. Dew point will be around 34F with an average humidity of 73%. Winds will be 3 mph from the NW.

Mostly cloudy. Low temperature around 31F. Dew point will be around 26F with an average humidity of 67%. Winds will be 6 mph from the N.

Sunny. High temperature around 37F. Dew point will be around 22F with an average humidity of 59%. Winds will be 5 mph from the NW.

Clear. Low temperature around 30F. Dew point will be around 20F with an average humidity of 61%. Winds will be 3 mph from the NW.

Sunny. High temperature around 38F. Dew point will be around 22F with an average humidity of 58%. Winds will be 3 mph from the W.

Partly cloudy. Low temperature around 31F. Dew point will be around 22F with an average humidity of 63%. Winds will be 1 mph from the N.