As of 2:38 PM EDT on May 22, 2026, out of 12 cities in Guernsey County, OH in our database, 11 cities (92%) have a UV Index reading of Low, while 1 city (8%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Cumberland, OH with a reading of 3.5.
Over the next 24 hours, the highest UV Index reading in Guernsey County, OH is expected to be 3.5 in Cumberland between 2:00 PM - 3:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |