UV Index Today in Kane County, Illinois (IL)

The average maximum UV Index today across 48 locations in Kane County, Illinois (IL), is 4.9. The highest projected maximum is 5 in Elgin at 1:00 PM CDT, while the lowest projected maximum is 4.6 in Yorkville at 12:00 PM CDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 3.8. The highest projected maximum is 4.2 in Algonquin at 12:00 PM CDT, and the lowest projected maximum is 3.5 in Aurora at 12:00 PM CDT.