As of 2:50 PM CDT on July 9, 2026, out of 17 cities in Sheboygan County, WI in our database, 15 cities (88%) have a UV Index reading of High, while 2 cities (12%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Plymouth, WI with a reading of 6.6.
Over the next 24 hours, the highest UV Index reading in Sheboygan County, WI is expected to be 8.7 in Oostburg between 1:00 PM - 2:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |