Today | Weather | Friday, June 5, 2026

Weather in Rochester, New York

09:12 PM
Now
Cloudy Night
77° F
Feels Like 73°
Precipitation 7 %
Wind 8 mph
Humidity 50 %
Today
Cloudy Night
Day 88°
Night 66°
Precipitation 25 %
Wind 8 mph

Rochester Weather Forecast Updated

45 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (June 5, 2025)
Sunny with a Chance of Thunderstorms

Day

75°

Night

59°

Wind

6 mph

UV Index

10

Precipitation

55 %

Air Quality in Rochester

NOW
51 AQI
Moderate air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 12.33 µg/m³
PM10 13.01 µg/m³
O3 0.051 ppm
NO2 1.7 ppb
SO2 0.5 ppb
CO 0.11 ppm
NH3 0.18 µg/m³
NO 0.01 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 acceptable; however, for some pollutants, there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.

Show raw pollutant concentrations (µg/m³)
PM2.512.33 µg/m³
PM1013.01 µg/m³
O399.58 µg/m³
NO23.21 µg/m³
SO21.24 µg/m³
CO120.76 µg/m³
NH30.18 µg/m³
NO0.01 µg/m³