Rensselaer County, NY: Current UV Index and Hourly Forecast

As of 7:05 PM EDT on July 28, 2025, all 11 cities in Rensselaer County, NY in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Troy, NY with a reading of 0.3.

Over the next 24 hours, the highest UV Index reading in Rensselaer County, NY is expected to be 9.2 in Nassau Lake between 1:00 PM - 2:00 PM EDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Rensselaer County, NY as of 7:05 PM EDT, July 28, 2025

Current UV Index in Cities in Rensselaer County, NY

7:05 PM EDT, July 28, 2025