UV Index Today in St. Louis County, Minnesota (MN)
Sunday, September 20, 2026 -11:22 AM CDT (GMT-5)
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The average maximum UV Index today across 44 locations in St. Louis County, Minnesota (MN), is 5.1. The highest projected maximum is 5.3 in Duluth at 1:00 PM CDT, while the lowest projected maximum is 4.1 in Ely at 2:00 PM CDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 4.4. The highest projected maximum is 4.7 in Duluth at 1:00 PM CDT, and the lowest projected maximum is 4 in Ely at 1:00 PM CDT.
24 County Subdivisions in St. Louis County, Minnesota (MN)
Maximum UV Index Today
20 Places in St. Louis County, Minnesota (MN)
Maximum UV Index Today