As of 2:33 PM MDT on April 28, 2026, out of 24 cities in Cache County, UT in our database, 18 cities (75%) have a UV Index reading of High, while 6 cities (25%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Richmond, UT with a reading of 7.3.
Over the next 24 hours, the highest UV Index reading in Cache County, UT is expected to be 7.6 in Richmond between 1:00 PM - 2:00 PM MDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |