As of 6:55 PM EDT on July 1, 2026, all 17 cities in Monroe County, MI in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Milan, MI with a reading of 2.4.
Over the next 24 hours, the highest UV Index reading in Monroe County, MI is expected to be 9.5 in Monroe 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 |