Santa Cruz County, AZ: Current UV Index and Hourly Forecast

As of 4:40 PM MST on October 7, 2025, all 10 cities in Santa Cruz County, AZ in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Nogales, AZ with a reading of 2.

Over the next 24 hours, the highest UV Index reading in Santa Cruz County, AZ is expected to be 8 in Nogales between 12:00 PM - 1:00 PM MST tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Santa Cruz County, AZ as of 4:40 PM MST, October 7, 2025

Current UV Index in Cities in Santa Cruz County, AZ

4:40 PM MST, October 7, 2025