UV Index Today in Lake County, Indiana (IN)
Sunday, September 20, 2026 -11:23 AM CDT (GMT-5)
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The average maximum UV Index today across 41 locations in Lake County, Indiana (IN), is 2.5. The highest projected maximum is 3.7 in Hebron at 11:00 AM CDT, while the lowest projected maximum is 1.9 in Chicago at 12:00 PM CDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 2.3. The highest projected maximum is 2.9 in Hebron at 11:00 AM CDT, and the lowest projected maximum is 1.9 in Chicago at 12:00 PM CDT.
11 County Subdivisions in Lake County, Indiana (IN)
Maximum UV Index Today
30 Places in Lake County, Indiana (IN)
Maximum UV Index Today