As of 2:05 PM CDT on June 22, 2026, out of 6 cities in Walworth County, SD in our database, 4 cities (67%) have a UV Index reading of Moderate, while 2 cities (33%) have a UV Index reading of High. The city with the highest UV Index reading right now is Akaska, SD with a reading of 5.5.
Over the next 24 hours, the highest UV Index reading in Walworth County, SD is expected to be 8.1 in Akaska 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 |