Madison County, IL: Current UV Index and Hourly Forecast

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As of 3:50 PM CDT on June 28, 2024, all 32 cities in Madison County, IL in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Edwardsville, IL with a reading of 7.2.

Over the next 24 hours, the highest UV Index reading in Madison County, IL is expected to be 10.4 in Granite City between 1:00 PM - 2:00 PM CDT tomorrow.

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Current UV Index in Cities in Madison County, IL

• Alhambra - 6.5
• Alton - 6.6
• Bethalto - 7
• Collinsville - 7.2
• East Alton - 7
• Edwardsville - 7.2
• Glen Carbon - 7.2
• Godfrey - 6.6
• Granite City - 6.6
• Grantfork - 6.7
• Hamel - 6.5
• Hartford - 7.2
• Highland - 6.7
• Holiday Shores - 7
• Livingston - 6.5
• Madison - 6.6
• Marine - 6.7
• Maryville - 7.2
• Mitchell - 7.2
• Moro - 7
• New Douglas - 6.5
• Pontoon Beach - 7.2
• Prairietown - 7
• Rosewood Heights - 7
• Roxana - 7.2
• South Roxana - 7.2
• St. Jacob - 6.7
• Troy - 7.2
• Venice - 6.6
• Williamson - 6.5
• Wood River - 7.2
• Worden - 6.5