Ottawa County, OH: Current UV Index and Hourly Forecast

As of 9:22 AM EDT on June 30, 2025, all 11 cities in Ottawa County, OH in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Marblehead, OH with a reading of 1.

Over the next 24 hours, the highest UV Index reading in Ottawa County, OH is expected to be 8.6 in Oak Harbor between 3:00 PM - 4:00 PM EDT today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Ottawa County, OH as of 9:22 AM EDT, June 30, 2025

Current UV Index in Cities in Ottawa County, OH

9:22 AM EDT, June 30, 2025