Today | Weather | Monday, October 5, 2026

Weather in Rochester, New York

12:14 PM
Now
Cloudy Weather
59° F
Feels Like 55°
Precipitation 34 %
Wind 17 mph
UV Index (0 - 11+) 4
Humidity 59 %
Today
Partly Sunny with Showers
Day 61°
Night 39°
Precipitation 87 %
Wind 16 mph
UV Index (0 - 11+) 4

Rochester Weather Forecast Updated

7 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (October 5, 2025)
Cloudy Night

Day

86°

Night

57°

Wind

6 mph

Precipitation

0 %

Air Quality in Rochester

NOW
36 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 0.5 µg/m³
PM10 0.5 µg/m³
O3 0.039 ppm
NO2 0.5 ppb
SO2 0.2 ppb
CO 0.11 ppm
NH3 0.21 µg/m³
NO 0.22 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 – 76.08 µg/m³
NO2 – 0.88 µg/m³
SO2 – 0.4 µg/m³
CO – 131.61 µg/m³
NH3 – 0.21 µg/m³
NO – 0.22 µg/m³