As of 11:06 AM EDT on September 9, 2026, all 12 cities in Muskegon County, MI in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Muskegon, MI with a reading of 1.2.
Over the next 24 hours, the highest UV Index reading in Muskegon County, MI is expected to be 3.9 in Fruitport between 1:00 PM - 2:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |