UV Index Today in Utah (UT)

Wednesday, July 15, 2026 -10:10 AM MDT (GMT-6)

The average maximum UV Index today across 225 locations in Utah (UT), is 10.8. The highest projected maximum is 11.8 in Enterprise at 1:00 PM MDT, while the lowest projected maximum is 9.3 in Goshen at 2:00 PM MDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 10.8. The highest projected maximum is 11.6 in Hildale at 1:00 PM MDT, and the lowest projected maximum is 7.9 in Parowan at 11:00 AM MDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

29 Counties in Utah (UT)

Average Maximum UV Index Today
  • Davis County - 10.7
  • Salt Lake County - 10.9
  • Utah County - 10.4
  • Weber County - 10.7
Data Source: National Oceanic and Atmospheric Administration (NOAA)

225 Places in Utah (UT)

Maximum UV Index Today
Data Source: National Oceanic and Atmospheric Administration (NOAA)