Grant County, IN: Current UV Index and Hourly Forecast

As of 4:31 PM EDT on March 20, 2025, all 16 cities in Grant County, IN in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Gas City, IN with a reading of 1.8.

Over the next 24 hours, the highest UV Index reading in Grant County, IN is expected to be 4.3 in Marion between 1:00 PM - 2:00 PM EDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Grant County, IN as of 4:31 PM EDT, March 20, 2025

Current UV Index in Cities in Grant County, IN

4:31 PM EDT, March 20, 2025