Calumet County, WI: Current UV Index and Hourly Forecast

As of 1:58 AM CDT on June 29, 2025, all 10 cities in Calumet 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 Calumet County, WI is expected to be 9 in New Holstein between 1:00 PM - 2:00 PM CDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Calumet County, WI as of 1:58 AM CDT, June 29, 2025

Current UV Index in Cities in Calumet County, WI

1:58 AM CDT, June 29, 2025