As of 4:22 PM EDT on July 21, 2026, out of 740 cities in Michigan in our database, 491 cities (66%) have a UV Index reading of Moderate, 238 cities (32%) have a UV Index reading of Low, while 11 cities (1%) have a UV Index reading of High. The city with the highest UV Index reading right now is New Buffalo, MI with a reading of 5.9.
Over the next 24 hours, the highest UV Index reading in Michigan is expected to be 8.7 in Sturgis between 2:00 PM - 3:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |