As of 2:27 PM EST on November 8, 2025, out of 16 cities in Gaston County, NC in our database, 14 cities (88%) have a UV Index reading of Moderate, while 2 cities (13%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Mount Holly, NC with a reading of 2.8.
Over the next 24 hours, the highest UV Index reading in Gaston County, NC is expected to be 3.8 in Gastonia between 12:00 PM - 1:00 PM EST tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |