UV Index Today in St. Joseph County, Indiana (IN)

Friday, May 22, 2026 -2:40 PMEDT (GMT-4)

The average maximum UV Index today across 27 locations in St. Joseph County, Indiana (IN), is 7.2. The highest projected maximum is 7.3 in South Bend at 1:00 PM EDT, while the lowest projected maximum is 7 in Centre at 1:00 PM EDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 2.5. The highest projected maximum is 3.4 in Warren at 3:00 PM EDT, and the lowest projected maximum is 1.4 in Harris at 3:00 PM EDT.

13 County Subdivisions in St. Joseph County, Indiana (IN)

Maximum UV Index Today

14 Places in St. Joseph County, Indiana (IN)

Maximum UV Index Today