Champaign County, IL: Current UV Index and Hourly Forecast

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As of 4:03 PM CDT on August 29, 2026, all 27 cities in Champaign County, IL in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is St. Joseph, IL with a reading of 1.7.

Over the next 24 hours, the highest UV Index reading in Champaign County, IL is expected to be 8.1 in Champaign between 1:00 PM - 2:00 PM CDT tomorrow.

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Current UV Index in Cities in Champaign County, IL

• Bondville - 1.2
• Broadlands - 1.7
• Champaign - 1.2
• Dewey - 1.1
• Fisher - 1.1
• Foosland - 1
• Gifford - 1.3
• Homer - 1.7
• Ivesdale - 1.1
• Lake of the Woods - 1.1
• Longview - 1.7
• Ludlow - 0.8
• Mahomet - 1
• Ogden - 1.7
• Penfield - 1.3
• Pesotum - 1.2
• Philo - 1.2
• Rantoul - 1.1
• Royal - 1.3
• Sadorus - 1.2
• Savoy - 1.2
• Seymour - 1.1
• Sidney - 1.7
• St. Joseph - 1.7
• Thomasboro - 1.1
• Tolono - 1.2
• Urbana - 1.2