Maricopa County, AZ: Current UV Index and Hourly Forecast

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As of 12:24 PM MST on November 29, 2025, all 43 cities in Maricopa County, AZ in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Kaka, AZ with a reading of 3.8.

Over the next 24 hours, the highest UV Index reading in Maricopa County, AZ is expected to be 3.8 in Kaka between 12:00 PM - 1:00 PM MST today.

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Current UV Index in Cities in Maricopa County, AZ

• Aguila - 3.2
• Anthem - 3.3
• Arlington - 3.4
• Avondale - 3.3
• Buckeye - 3.3
• Carefree - 3.3
• Cave Creek - 3.3
• Chandler - 3.5
• Circle City - 3.3
• Citrus Park - 3.4
• El Mirage - 3.3
• Fountain Hills - 3.4
• Gila Bend - 3.5
• Gila Crossing - 3.4
• Gilbert - 3.5
• Glendale - 3.3
• Goodyear - 3.4
• Guadalupe - 3.4
• Kaka - 3.8
• Komatke - 3.4
• Litchfield Park - 3.3
• Maricopa Colony - 3.4
• Mesa - 3.4
• Morristown - 3.3
• New River - 3.3
• Paradise Valley - 3.4
• Peoria - 3.3
• Phoenix - 3.4
• Queen Creek - 3.5
• Rio Verde - 3.4
• Scottsdale - 3.4
• Sun City - 3.3
• Sun City West - 3.3
• Sun Lakes - 3.5
• Surprise - 3.3
• Tempe - 3.4
• Theba - 3.5
• Tolleson - 3.3
• Tonopah - 3.3
• Wickenburg - 3.2
• Wintersburg - 3.3
• Wittmann - 3.3
• Youngtown - 3.3