As of 10:51 AM CDT on April 13, 2026, out of 11 cities in Marinette County, WI in our database, 10 cities (91%) have a UV Index reading of Moderate, while 1 city (9%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Marinette, WI with a reading of 3.3.
Over the next 24 hours, the highest UV Index reading in Marinette County, WI is expected to be 6.5 in Coleman between 1:00 PM - 2:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |