As of 6:10 PM EDT on September 1, 2026, all 11 cities in Greene County, NY in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Sleepy Hollow Lake, NY with a reading of 0.3.
Over the next 24 hours, the highest UV Index reading in Greene County, NY is expected to be 5.4 in Sleepy Hollow Lake between 2:00 PM - 3:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |