Jackson County, WI: Current UV Index and Hourly Forecast

As of 10:31 PM CDT on October 20, 2025, all 10 cities in Jackson County, WI in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Jackson County, WI is expected to be 2.1 in Melrose between 1:00 PM - 2:00 PM CDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Jackson County, WI as of 10:31 PM CDT, October 20, 2025

Current UV Index in Cities in Jackson County, WI

10:31 PM CDT, October 20, 2025