As of 5:06 PM EDT on May 25, 2026, out of 11 cities in Rensselaer County, NY in our database, 8 cities (73%) have a UV Index reading of Low, while 3 cities (27%) have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Troy, NY with a reading of 2.5.
Over the next 24 hours, the highest UV Index reading in Rensselaer County, NY is expected to be 8.3 in Hoosick Falls between 1:00 PM - 2:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |