10-Day Weather Forecast - Mount Prospect, IL

Mostly cloudy and blustery. Highs around 40. Southwest winds 15 to 20 mph becoming west 10 to 15 mph in the afternoon. Gusts up to 30 mph.

Clear. Lows around 15. West winds 10 to 15 mph with gusts up to 25 mph.

Sunny. Highs in the upper 20s. West winds 5 to 10 mph.

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. Chance of precipitation 20 percent.

Cloudy. Near steady temperature in the mid 30s.

Mostly cloudy. Highs in the mid 40s.

Mostly cloudy. Lows in the lower 30s.

Cloudy. Highs in the mid 40s.

Cloudy. A chance of rain in the evening. Near steady temperature in the lower 40s. Chance of precipitation 40 percent.

Mostly cloudy. Highs in the upper 50s.

Mostly cloudy. Lows in the mid 30s.

Partly cloudy in the morning then becoming mostly cloudy. Highs in the upper 40s.

Partly cloudy. Low temperature around 41F. Dew point will be around 36F with an average humidity of 79%. Winds will be 3 mph from the S.

Mostly cloudy. High temperature around 47F. Dew point will be around 36F with an average humidity of 72%. Winds will be 3 mph from the W.

Partly cloudy. Low temperature around 37F. Dew point will be around 33F with an average humidity of 73%. Winds will be 4 mph from the NW.

Cloudy. High temperature around 41F. Dew point will be around 29F with an average humidity of 65%. Winds will be 4 mph from the NW.

Partly cloudy. Low temperature around 33F. Dew point will be around 25F with an average humidity of 65%. Winds will be 4 mph from the NW.