Ohio (OH): Current UV Index and Hourly Forecast

As of 10:09 PM EDT on July 25, 2025, all 1254 cities in Ohio 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 Ohio is expected to be 10.3 in Mount Orab 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 Ohio as of 10:09 PM EDT, July 25, 2025

Counties in Ohio (OH)

Current UV Index in Major Cities in Ohio (OH)

10:09 PM EDT, July 25, 2025