As of 12:34 PM EDT on November 1, 2025, all 19 cities in Mahoning County, OH in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Youngstown, OH with a reading of 2.3.
Over the next 24 hours, the highest UV Index reading in Mahoning County, OH is expected to be 2.8 in Youngstown between 1:00 PM - 2:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |