UV Index Today in Utah County, Utah (UT)

The average maximum UV Index today across 30 locations in Utah County, Utah (UT), is 8.6. The highest projected maximum is 8.9 in Mapleton at 2:00 PM MDT, while the lowest projected maximum is 8.2 in Lehi at 1:00 PM MDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 9.3. The highest projected maximum is 9.5 in Mapleton at 2:00 PM MDT, and the lowest projected maximum is 8.9 in Herriman at 1:00 PM MDT.