As of 3:35 PM CDT on June 10, 2026, out of 10 cities in Winnebago County, WI in our database, 6 cities (60%) have a UV Index reading of Moderate, while 4 cities (40%) have a UV Index reading of High. The city with the highest UV Index reading right now is Winchester, WI with a reading of 6.9.
Over the next 24 hours, the highest UV Index reading in Winnebago County, WI is expected to be 8.4 in Neenah 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 |