Marion County, IN: Current UV Index and Hourly Forecast

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As of 7:28 PM EDT on August 9, 2025, all 15 cities in Marion County, IN in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Indianapolis, IN with a reading of 0.7.

Over the next 24 hours, the highest UV Index reading in Marion County, IN is expected to be 8.6 in Lawrence between 2:00 PM - 3:00 PM EDT tomorrow.

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Current UV Index in Cities in Marion County, IN

• Beech Grove - 0.7
• Clermont - 0.7
• Crows Nest - 0.7
• Homecroft - 0.7
• Indianapolis - 0.7
• Lawrence - 0.7
• Meridian Hills - 0.7
• North Crows Nest - 0.7
• Rocky Ripple - 0.7
• Southport - 0.7
• Speedway - 0.7
• Spring Hill - 0.7
• Warren Park - 0.7
• Williams Creek - 0.7
• Wynnedale - 0.7