Mercer County, OH: Current UV Index and Hourly Forecast

As of 10:13 PM EDT on August 31, 2025, all 10 cities in Mercer County, OH 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 Mercer County, OH is expected to be 7 in Burkettsville 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 Mercer County, OH as of 10:13 PM EDT, August 31, 2025

Current UV Index in Cities in Mercer County, OH

10:13 PM EDT, August 31, 2025