UV Index Today in Kane County, Illinois (IL)

The average maximum UV Index today across 48 locations in Kane County, Illinois (IL), is 9.5. The highest projected maximum is 9.7 in Yorkville at 1:00 PM CDT, while the lowest projected maximum is 9.3 in Elgin at 1:00 PM CDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 8.9. The highest projected maximum is 9.3 in Yorkville at 1:00 PM CDT, and the lowest projected maximum is 8.6 in Algonquin at 1:00 PM CDT.