As of 3:55 PM EDT on July 31, 2025, out of 12 cities in Tuscola County, MI in our database, 8 cities (67%) have a UV Index reading of High, while 4 cities (33%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Mayville, MI with a reading of 6.3.
Over the next 24 hours, the highest UV Index reading in Tuscola County, MI is expected to be 7.9 in Vassar between 1:00 PM - 2:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |