Chester County, SC: Current UV Index and Hourly Forecast

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As of 10:06 AM EDT on June 28, 2025, all 7 cities in Chester County, SC in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Chester, SC with a reading of 4.2.

Over the next 24 hours, the highest UV Index reading in Chester County, SC is expected to be 10.1 in Great Falls between 1:00 PM - 2:00 PM EDT today.

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Current UV Index in Cities in Chester County, SC

• Chester - 4.2
• Eureka Mill - 4.2
• Fort Lawn - 4.2
• Gayle Mill - 4.2
• Great Falls - 4.2
• Lowrys - 4.2
• Richburg - 4.2