As of 4:25 PM EDT on September 21, 2026, all 2 cities in Gilmer County, WV in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Glenville, WV with a reading of 2.7.
Over the next 24 hours, the highest UV Index reading in Gilmer County, WV is expected to be 2.7 in Glenville between 4:00 PM - 5:00 PM EDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |