High 96F. NE winds shifting to W at 10 to 15 mph. Evening: Partly cloudy. Low 63F. Winds SW at 5 to 10 mph.
Lemont is a village located in Cook, DuPage, and Will counties in the U.S. state of Illinois, and is a suburb of Chicago. The population was 16,000 as of the 2010 census. Lemont has a substantial immigrant population. Lemont is home to the CITGO Refinery, Argonne National Laboratory and other heavy industrial sites.
The following Cities are next to Lemont, IL: 1  Romeoville is 6.6 miles southwest of Lemont, IL. 2  Woodridge is 5.5 miles northwest of Lemont, IL. 3  Homer Glen is 4.8 miles south of Lemont, IL.  Darien is 5.2 miles north of Lemont, 1  IL. Palos Park is 6.4 miles east of Lemont,  IL.