Today | Weather | Sunday, November 15, 2026

Weather in Rochester, New York

05:47 AM
Now
Snowy Weather
37° F
Feels Like 28°
Precipitation 63 %
Wind 9 mph
Humidity 94 %
Today
Snowy Weather
Day 43°
Night 39°
Precipitation 60 %
Wind 10 mph
UV Index (0 - 11+) 1

Rochester Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 15, 2025)
Rainy Weather

Day

57°

Night

41°

Wind

16 mph

Precipitation

96 %

Air Quality in Rochester

NOW
31 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.5 µg/m³
O3 0.033 ppm
NO2 0.8 ppb
SO2 0.1 ppb
CO 0.11 ppm
NH3 0.06 µg/m³
NO 0 µg/m³
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide
NH3 – Ammonia
NO – Nitric oxide

Health Recommendations:

Air quality is considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 0.5 µg/m³
PM10 – 0.5 µg/m³
O3 – 65.12 µg/m³
NO2 – 1.44 µg/m³
SO2 – 0.31 µg/m³
CO – 131.66 µg/m³
NH3 – 0.06 µg/m³
NO – 0 µg/m³