10-Day Weather Forecast - Lemont, IL

Patchy fog in the morning. Rain. A slight chance of thunderstorms in the late morning and afternoon. Highs in the upper 50s. Temperature falling into the lower 50s in the afternoon. South winds 5 to 10 mph increasing to southwest 15 to 20 mph with gusts up to 25 mph in the afternoon. Chance of precipitation near 100 percent.

Mostly cloudy. Rain likely with a slight chance of thunderstorms early in the evening then snow likely late in the evening. A chance of snow after midnight. Little or no snow accumulation. Windy with lows around 17. West winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 70 percent.

Mostly cloudy. A chance of snow mainly in the morning. Windy with highs in the mid 20s. West winds 20 to 30 mph with gusts up to 45 mph becoming northwest 15 to 25 mph with gusts up to 35 mph in the afternoon. Chance of precipitation 50 percent.

Mostly cloudy in the evening then clearing. Blustery with lows around 14. Northwest winds 15 to 20 mph diminishing to 10 to 15 mph after midnight. Gusts up to 30 mph.

Partly cloudy in the morning then becoming mostly cloudy. Highs in the upper 20s.

Mostly cloudy. Near steady temperature in the mid 20s.

Mostly cloudy. Highs in the lower 30s.

Mostly cloudy with a 40 percent chance of snow. Lows 15 to 20.

Mostly cloudy in the morning then clearing. Highs in the lower 20s.

Mostly clear. Lows around 10 above.

Mostly sunny in the morning then becoming partly cloudy. Highs in the mid 20s.

Mostly cloudy in the evening then becoming partly cloudy. Near steady temperature in the lower 20s.

Partly cloudy in the morning then becoming mostly cloudy. Highs in the mid 30s.

Cloudy. Low temperature around 22F. Dew point will be around 20F with an average humidity of 78%. Winds will be 5 mph from the W.

Partly cloudy. High temperature around 28F. Dew point will be around 18F with an average humidity of 72%. Winds will be 6 mph from the W.

Clear. Low temperature around 22F. Dew point will be around 17F with an average humidity of 74%. Winds will be 2 mph from the NW.

Mostly sunny. High temperature around 29F. Dew point will be around 18F with an average humidity of 69%. Winds will be 2 mph from the W.

Mostly clear. Low temperature around 23F. Dew point will be around 20F with an average humidity of 79%. Winds will be 1 mph from the SE.