Marion County, IN: Current UV Index and Hourly Forecast

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As of 2:40 AM EDT on August 12, 2025, all 15 cities in Marion County, IN 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 Marion County, IN is expected to be 9.3 in Indianapolis between 2:00 PM - 3:00 PM EDT today.

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Current UV Index in Cities in Marion County, IN

• Beech Grove - 0
• Clermont - 0
• Crows Nest - 0
• Homecroft - 0
• Indianapolis - 0
• Lawrence - 0
• Meridian Hills - 0
• North Crows Nest - 0
• Rocky Ripple - 0
• Southport - 0
• Speedway - 0
• Spring Hill - 0
• Warren Park - 0
• Williams Creek - 0
• Wynnedale - 0