10-Day Weather Forecast - Mount Prospect, IL

Mostly cloudy in the morning then clearing. Blustery. Highs in the lower 20s. Northwest winds 15 to 20 mph with gusts up to 35 mph becoming west 10 to 15 mph with gusts up to 25 mph in the afternoon.

Mostly cloudy in the evening then becoming partly cloudy. Lows around 20. Temperature rising into the upper 20s after midnight. South winds 5 to 10 mph increasing to 10 to 15 mph with gusts up to 25 mph after midnight.

Mostly cloudy. A slight chance of rain early in the afternoon. A slight chance of snow in the afternoon. Highs around 40. Southwest winds 10 to 15 mph with gusts up to 25 mph becoming west in the afternoon. Chance of precipitation 20 percent.

Mostly clear. Lows around 15. West winds 10 to 15 mph increasing to northwest 15 to 20 mph after midnight.

Sunny. Highs in the upper 20s. Northwest winds 10 to 15 mph becoming west around 5 mph in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 20s.

Mostly cloudy. Highs in the upper 30s.

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

Mostly cloudy. Highs in the mid 40s.

Mostly cloudy. Lows in the lower 30s.

Mostly cloudy. Highs in the upper 40s.

Mostly cloudy. A chance of rain in the evening. Near steady temperature in the mid 40s. Chance of precipitation 30 percent.

Mostly cloudy. Highs in the mid 50s.

Cloudy. Low temperature around 44F. Dew point will be around 44F with an average humidity of 85%. Winds will be 7 mph from the W.

Cloudy. High temperature around 48F. Dew point will be around 38F with an average humidity of 74%. Winds will be 2 mph from the W.

Cloudy. Low temperature around 40F. Dew point will be around 38F with an average humidity of 82%. Winds will be 2 mph from the SW.

Cloudy. High temperature around 45F. Dew point will be around 35F with an average humidity of 74%. Winds will be 2 mph from the NE.

Cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 38F. Dew point will be around 33F with an average humidity of 78%. Winds will be 3 mph from the NE.