Sullivan County, IN: Current UV Index and Hourly Forecast

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As of 9:21 AM EDT on April 12, 2026, all 7 cities in Sullivan County, IN in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Sullivan, IN with a reading of 0.7.

Over the next 24 hours, the highest UV Index reading in Sullivan County, IN is expected to be 7.7 in Sullivan between 2:00 PM - 3:00 PM EDT today.

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Current UV Index in Cities in Sullivan County, IN

• Carlisle - 0.7
• Dugger - 0.7
• Farmersburg - 0.7
• Hymera - 0.7
• Merom - 0.7
• Shelburn - 0.7
• Sullivan - 0.7