Harrison County, IN: Current UV Index and Hourly Forecast

As of 4:55 PM EDT on October 21, 2025, all 10 cities in Harrison County, IN in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Corydon, IN with a reading of 2.3.

Over the next 24 hours, the highest UV Index reading in Harrison County, IN is expected to be 4.1 in Corydon 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 Harrison County, IN as of 4:55 PM EDT, October 21, 2025

Current UV Index in Cities in Harrison County, IN

4:55 PM EDT, October 21, 2025