As of 1:13 PM EDT on May 22, 2026, all 4 cities in Lamoille County, VT in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Morrisville, VT with a reading of 7.9.
Over the next 24 hours, the highest UV Index reading in Lamoille County, VT is expected to be 7.9 in Morrisville 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 |