As of 4:53 PM EDT on May 4, 2026, all 15 cities in Macomb County, MI in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Warren, MI with a reading of 4.2.
Over the next 24 hours, the highest UV Index reading in Macomb County, MI is expected to be 4.2 in Warren between 4:00 PM - 5:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |