As of 10:42 AM EDT on June 29, 2025, out of 740 cities in Michigan in our database, 728 cities (98%) have a UV Index reading of Moderate, while 12 cities (2%) have a UV Index reading of Low. The city with the highest UV Index reading right now is St. Clair, MI with a reading of 4.1.
Over the next 24 hours, the highest UV Index reading in Michigan is expected to be 9.6 in Lambertville between 2:00 PM - 3:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |