Arapahoe County, CO: Current UV Index and Hourly Forecast

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As of 6:37 PM MDT on April 27, 2025, all 24 cities in Arapahoe County, CO in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Watkins, CO with a reading of 0.8.

Over the next 24 hours, the highest UV Index reading in Arapahoe County, CO is expected to be 8.1 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 - 0.6
• Aurora - 0.6
• Bow Mar - 0.5
• Brick Center - 0.7
• Byers - 0.7
• Centennial - 0.7
• Cherry Creek - 0.7
• Cherry Hills Village - 0.5
• Columbine Valley - 0.7
• Comanche Creek - 0.7
• Deer Trail - 0.7
• Dove Valley - 0.7
• Englewood - 0.5
• Four Square Mile - 0.5
• Foxfield - 0.7
• Glendale - 0.5
• Greenwood Village - 0.7
• Holly Hills - 0.5
• Inverness - 0.7
• Littleton - 0.7
• Peoria - 0.7
• Sheridan - 0.5
• Strasburg - 0.7
• Watkins - 0.8