UV Index Today in Gwinnett County, Georgia (GA)

The average maximum UV Index today across 22 locations in Gwinnett County, Georgia (GA), is 5.7. The highest projected maximum is 7.1 in Snellville at 2:00 PM EDT, while the lowest projected maximum is 4.8 in Sandy Springs at 1:00 PM EDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 8. The highest projected maximum is 8.3 in Tucker at 3:00 PM EDT, and the lowest projected maximum is 7.8 in Lawrenceville at 3:00 PM EDT.