10-Day Weather Forecast - Mount Prospect, IL

Mostly sunny in the morning then becoming partly cloudy. Highs in the upper 80s. Southwest winds 5 to 10 mph.

Partly cloudy in the evening then becoming mostly cloudy. Lows around 70. Southwest winds around 5 mph.

Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent.

Mostly cloudy. Showers likely with a chance of thunderstorms in the evening then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of precipitation 70 percent.

Mostly cloudy. A slight chance of showers and thunderstorms in the morning then a chance of showers and thunderstorms in the afternoon. Highs around 80 inland but only in the mid 70s near the lake. Chance of precipitation 40 percent.

Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening then a slight chance of showers after midnight. Lows in the mid 60s. Chance of precipitation 30 percent.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 80s.

Partly cloudy. Lows in the upper 60s.

Mostly sunny in the morning then becoming partly cloudy. Highs in the upper 80s.

Mostly clear. Lows in the upper 60s.

Mostly sunny. Highs around 90.

Clear with widespread thunderstorms. Chance of storms 85%. Low temperature around 71F. Dew point will be around 65F with an average humidity of 73%. Winds will be 5 mph from the SW.

Sunny with widespread thunderstorms. Chance of storms 100%. High temperature around 87F. Dew point will be around 68F with an average humidity of 63%. Winds will be 5 mph from the W.

Clear with widespread thunderstorms. Chance of storms 100%. Low temperature around 71F. Dew point will be around 68F with an average humidity of 76%. Winds will be 4 mph from the W.

Sunny. High temperature around 84F. Dew point will be around 65F with an average humidity of 62%. Winds will be 4 mph from the NW.

Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 68F. Dew point will be around 62F with an average humidity of 71%. Winds will be 2 mph from the NW.

Mostly sunny with a 55% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 62F with an average humidity of 62%. Winds will be 2 mph from the NW.

Clear with a 60% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 61F with an average humidity of 73%. Winds will be 3 mph from the NW.