Marion County, IN: Current UV Index and Hourly Forecast

As of 5:23 PM EDT on August 30, 2025, all 15 cities in Marion County, IN in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Indianapolis, IN with a reading of 3.1.

Over the next 24 hours, the highest UV Index reading in Marion County, IN is expected to be 7.4 in Indianapolis between 2:00 PM - 3:00 PM EDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Marion County, IN as of 5:23 PM EDT, August 30, 2025

Current UV Index in Cities in Marion County, IN

5:23 PM EDT, August 30, 2025