As of 2:49 AM EDT on June 8, 2025, all 12 cities in Hillsdale County, MI in our database have a UV Index reading of 0, indicating no radiation from the sun.
Over the next 24 hours, the highest UV Index reading in Hillsdale County, MI is expected to be 3.4 in Hillsdale between 5:00 PM - 6:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |