UV Index Today in Champaign County, Illinois (IL)

Wednesday, November 4, 2026 -11:16 AM CST (GMT-6)

The average maximum UV Index today across 41 locations in Champaign County, Illinois (IL), is 1.8. The highest projected maximum is 1.9 in Champaign City at 12:00 PM CST, while the lowest projected maximum is 1.5 in Mahomet at 11:00 AM CST.

Tomorrow, the average maximum UV Index across those same locations is expected to be 3. The highest projected maximum is 3 in Champaign City at 12:00 PM CST, and the lowest projected maximum is 2.9 in Mahomet at 12:00 PM CST.

24 County Subdivisions in Champaign County, Illinois (IL)

Maximum UV Index Today

17 Places in Champaign County, Illinois (IL)

Maximum UV Index Today