Rio Grande County, CO: Current UV Index and Hourly Forecast

As of 3:30 PM MDT on October 8, 2025, all 5 cities in Rio Grande County, CO in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Monte Vista, CO with a reading of 4.8.

Over the next 24 hours, the highest UV Index reading in Rio Grande County, CO is expected to be 6.6 in Gerrard between 1:00 PM - 2:00 PM MDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Rio Grande County, CO as of 3:30 PM MDT, October 8, 2025

Current UV Index in Cities in Rio Grande County, CO

3:30 PM MDT, October 8, 2025