Maricopa County, AZ: Current UV Index and Hourly Forecast

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As of 7:06 AM MST on May 15, 2025, all 43 cities in Maricopa County, AZ in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Phoenix, AZ with a reading of 0.6.

Over the next 24 hours, the highest UV Index reading in Maricopa County, AZ is expected to be 10.1 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 - 0.5
• Anthem - 0.6
• Arlington - 0.5
• Avondale - 0.6
• Buckeye - 0.5
• Carefree - 0.6
• Cave Creek - 0.6
• Chandler - 0.6
• Circle City - 0.6
• Citrus Park - 0.6
• El Mirage - 0.6
• Fountain Hills - 0.6
• Gila Bend - 0.5
• Gila Crossing - 0.6
• Gilbert - 0.6
• Glendale - 0.6
• Goodyear - 0.6
• Guadalupe - 0.6
• Kaka - 0.6
• Komatke - 0.6
• Litchfield Park - 0.6
• Maricopa Colony - 0.6
• Mesa - 0.6
• Morristown - 0.6
• New River - 0.6
• Paradise Valley - 0.6
• Peoria - 0.6
• Phoenix - 0.6
• Queen Creek - 0.6
• Rio Verde - 0.6
• Scottsdale - 0.6
• Sun City - 0.6
• Sun City West - 0.6
• Sun Lakes - 0.6
• Surprise - 0.6
• Tempe - 0.6
• Theba - 0.5
• Tolleson - 0.6
• Tonopah - 0.5
• Wickenburg - 0.6
• Wintersburg - 0.5
• Wittmann - 0.6
• Youngtown - 0.6