Arapahoe County, CO: Current UV Index and Hourly Forecast

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As of 5:05 PM MDT on June 2, 2026, out of 24 cities in Arapahoe County, CO in our database, 22 cities (92%) have a UV Index reading of Low, while 2 cities (8%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Deer Trail, CO with a reading of 3.2.

Over the next 24 hours, the highest UV Index reading in Arapahoe County, CO is expected to be 9.1 in Centennial between 1:00 PM - 2:00 PM MDT tomorrow.

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Current UV Index in Cities in Arapahoe County, CO

• Aetna Estates - 0.7
• Aurora - 0.7
• Bow Mar - 0.3
• Brick Center - 1.5
• Byers - 2.2
• Centennial - 0.6
• Cherry Creek - 0.6
• Cherry Hills Village - 0.3
• Columbine Valley - 0.4
• Comanche Creek - 2.9
• Deer Trail - 3.2
• Dove Valley - 0.6
• Englewood - 0.3
• Four Square Mile - 0.3
• Foxfield - 0.6
• Glendale - 0.3
• Greenwood Village - 0.4
• Holly Hills - 0.3
• Inverness - 0.6
• Littleton - 0.4
• Peoria - 2.2
• Sheridan - 0.3
• Strasburg - 2.2
• Watkins - 1