UV Index Today in Salt Lake County, Utah (UT)
Wednesday, November 4, 2026 -10:17 AM MST (GMT-7)
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The average maximum UV Index today across 27 locations in Salt Lake County, Utah (UT), is 1.4. The highest projected maximum is 2.1 in Magna at 1:00 PM MST, while the lowest projected maximum is 1.2 in Sandy at 12:00 PM MST.
Tomorrow, the average maximum UV Index across those same locations is expected to be 2.7. The highest projected maximum is 2.9 in Erda at 12:00 PM MST, and the lowest projected maximum is 2.6 in Salt Lake City at 12:00 PM MST.
27 Places in Salt Lake County, Utah (UT)
Maximum UV Index Today