Union County, NC: Current UV Index and Hourly Forecast

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As of 12:48 PM EDT on October 16, 2026, all 15 cities in Union County, NC in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Monroe, NC with a reading of 4.7.

Over the next 24 hours, the highest UV Index reading in Union County, NC is expected to be 5.6 in Indian Trail between 1:00 PM - 2:00 PM EDT today.

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Current UV Index in Cities in Union County, NC

• Fairview - 4.7
• Hemby Bridge - 4.6
• Indian Trail - 4.6
• JAARS - 4.6
• Lake Park - 4.6
• Marshville - 4.7
• Marvin - 4.6
• Mineral Springs - 4.6
• Monroe - 4.7
• Stallings - 4.6
• Unionville - 4.7
• Waxhaw - 4.6
• Weddington - 4.6
• Wesley Chapel - 4.6
• Wingate - 4.7