UV Index Today in Milwaukee County, Wisconsin (WI)
Wednesday, July 15, 2026 -12:12 PM CDT (GMT-5)
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The average maximum UV Index today across 28 locations in Milwaukee County, Wisconsin (WI), is 9.1. The highest projected maximum is 9.4 in New Berlin at 1:00 PM CDT, while the lowest projected maximum is 8.8 in South Milwaukee at 1:00 PM CDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 8.4. The highest projected maximum is 8.7 in New Berlin at 1:00 PM CDT, and the lowest projected maximum is 8.4 in Milwaukee at 1:00 PM CDT.
28 Places in Milwaukee County, Wisconsin (WI)
Maximum UV Index Today