UV Index Today in Milwaukee County, Wisconsin (WI)
Tuesday, October 13, 2026 -2:25 PM CDT (GMT-5)
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The average maximum UV Index today across 28 locations in Milwaukee County, Wisconsin (WI), is 4.5. The highest projected maximum is 4.6 in Caledonia at 1:00 PM CDT, while the lowest projected maximum is 4.4 in Menomonee Falls at 1:00 PM CDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 3.1. The highest projected maximum is 3.3 in Menomonee Falls at 12:00 PM CDT, and the lowest projected maximum is 2.8 in New Berlin at 1:00 PM CDT.
28 Places in Milwaukee County, Wisconsin (WI)
Maximum UV Index Today