Maricopa County, AZ: Current UV Index and Hourly Forecast

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As of 12:24 PM MST on April 1, 2025, all 43 cities in Maricopa County, AZ in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Kaka, AZ with a reading of 7.4.

Over the next 24 hours, the highest UV Index reading in Maricopa County, AZ is expected to be 7.4 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 - 6.3
• Anthem - 6.3
• Arlington - 6.3
• Avondale - 6.2
• Buckeye - 6.2
• Carefree - 6.3
• Cave Creek - 6.3
• Chandler - 6.5
• Circle City - 6.1
• Citrus Park - 6.3
• El Mirage - 6.2
• Fountain Hills - 6.4
• Gila Bend - 6.4
• Gila Crossing - 6.4
• Gilbert - 6.5
• Glendale - 6.2
• Goodyear - 6.4
• Guadalupe - 6.4
• Kaka - 7.4
• Komatke - 6.4
• Litchfield Park - 6.2
• Maricopa Colony - 6.4
• Mesa - 6.4
• Morristown - 6.1
• New River - 6.5
• Paradise Valley - 6.3
• Peoria - 6.1
• Phoenix - 6.3
• Queen Creek - 6.6
• Rio Verde - 6.3
• Scottsdale - 6.3
• Sun City - 6.2
• Sun City West - 6.1
• Sun Lakes - 6.5
• Surprise - 6.1
• Tempe - 6.3
• Theba - 6.4
• Tolleson - 6.2
• Tonopah - 6
• Wickenburg - 6.1
• Wintersburg - 6.2
• Wittmann - 6.1
• Youngtown - 6.2