Grant County, IN: Current UV Index and Hourly Forecast

As of 5:21 AM EST on January 15, 2026, all 16 cities in Grant County, IN 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 Grant County, IN is expected to be 2 in Marion between 1:00 PM - 2:00 PM EST today.

Search Cities in Grant County, IN

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Grant County, IN as of 5:21 AM EST, January 15, 2026

Current UV Index in Cities in Grant County, IN

5:21 AM EST, January 15, 2026