As of 6:34 PM CDT on May 17, 2025, all 7 cities in Green Lake County, WI in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Berlin, WI with a reading of 0.5.
Over the next 24 hours, the highest UV Index reading in Green Lake County, WI is expected to be 6.5 in Princeton between 12:00 PM - 1:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |