McLean County, IL: Current UV Index and Hourly Forecast

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As of 3:05 PM CDT on June 1, 2025, all 23 cities in McLean County, IL in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Lexington, IL with a reading of 4.4.

Over the next 24 hours, the highest UV Index reading in McLean County, IL is expected to be 7.3 in Bellflower between 1:00 PM - 2:00 PM CDT tomorrow.

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Current UV Index in Cities in McLean County, IL

• Anchor - 4.4
• Arrowsmith - 4.3
• Bellflower - 4.4
• Bloomington - 4.2
• Carlock - 4.1
• Chenoa - 4.4
• Colfax - 4.4
• Cooksville - 4.3
• Danvers - 4.1
• Downs - 4.2
• Ellsworth - 4.3
• Gridley - 4.3
• Heyworth - 4.2
• Hudson - 4.2
• Le Roy - 4.3
• Lexington - 4.4
• McLean - 4.1
• Normal - 4.2
• Saybrook - 4.4
• Shirley - 4.2
• Stanford - 4.1
• Towanda - 4.2
• Twin Grove - 4.2