Franklin County, OH: Current UV Index and Hourly Forecast

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As of 12:36 PM EDT on November 1, 2025, all 28 cities in Franklin County, OH in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Columbus, OH with a reading of 2.3.

Over the next 24 hours, the highest UV Index reading in Franklin County, OH is expected to be 2.9 in Columbus between 2:00 PM - 3:00 PM EDT today.

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Current UV Index in Cities in Franklin County, OH

• Bexley - 2.3
• Blacklick Estates - 2.3
• Brice - 2.3
• Canal Winchester - 2.3
• Columbus - 2.3
• Darbydale - 2.3
• Dublin - 2.2
• Gahanna - 2.3
• Grandview Heights - 2.3
• Grove City - 2.2
• Groveport - 2.2
• Harrisburg - 2.3
• Hilliard - 2.2
• Huber Ridge - 2.3
• Lake Darby - 2.2
• Lincoln Village - 2.2
• Lockbourne - 2.2
• Marble Cliff - 2.3
• Minerva Park - 2.3
• New Albany - 2.3
• Obetz - 2.2
• Reynoldsburg - 2.3
• Riverlea - 2.3
• Upper Arlington - 2.3
• Urbancrest - 2.3
• Westerville - 2.3
• Whitehall - 2.3
• Worthington - 2.3