As of 10:20 AM EDT on August 13, 2026, out of 14 cities in Ashtabula County, OH in our database, 13 cities (93%) have a UV Index reading of Moderate, while 1 city (7%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Ashtabula, OH with a reading of 2.7.
Over the next 24 hours, the highest UV Index reading in Ashtabula County, OH is expected to be 6.7 in Ashtabula 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 |