As of 2:49 PM EDT on August 18, 2025, all 12 cities in Muskegon County, MI in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Fruitport, MI with a reading of 7.4.
Over the next 24 hours, the highest UV Index reading in Muskegon County, MI is expected to be 7.5 in Fruitport between 3:00 PM - 4:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |