As of 1:54 PM EDT on September 5, 2026, all 15 cities in Houghton County, MI in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Houghton, MI with a reading of 5.9.
Over the next 24 hours, the highest UV Index reading in Houghton County, MI is expected to be 6.1 in Houghton between 2:00 PM - 3:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |