UV Index Today in Milwaukee County, Wisconsin (WI)
Friday, May 22, 2026 -1:40 PMCDT (GMT-5)
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The average maximum UV Index today across 28 locations in Milwaukee County, Wisconsin (WI), is 7.2. The highest projected maximum is 7.5 in Menomonee Falls at 1:00 PM CDT, while the lowest projected maximum is 7.1 in Milwaukee at 12:00 PM CDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 7.4. The highest projected maximum is 7.7 in Milwaukee at 1:00 PM CDT, and the lowest projected maximum is 7 in Menomonee Falls at 2:00 PM CDT.
28 Places in Milwaukee County, Wisconsin (WI)
Maximum UV Index Today