Today | Weather | Thursday, October 30, 2025

Weather in Rochester, New York

02:31 PM

Now

46° F

Feels Like 34°

Precipitation 68 %

Wind 16 mph

UV Index (0 - 11+) 0

Humidity 99 %

Today

Day 48°

Night 43°

Precipitation 100 %

Wind 14 mph

UV Index (0 - 11+) 1

Rochester Weather Forecast Updated

22 minutes ago

Last updated on October 30, 2025 2:08 PM

Weather Forecast History

Last Year's Weather on This Day (October 30, 2024)

Day

77°

Night

59°

Wind

9 mph

Precipitation

Air Quality in Rochester

NOW

24 AQI

Good air quality Dominant pollutant: O₃

Pollutant Concentrations:

PM_2.5 0.5 µg/m³

PM₁₀ 0.5 µg/m³

O₃ 0.026 ppm

NO₂ 1.8 ppb

SO₂ 0 ppb

CO 0.11 ppm

NH₃ 0.03 µg/m³

NO 0.57 µg/m³

PM_2.5 – 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)

PM_2.5 – 0.5 µg/m³

PM₁₀ – 0.5 µg/m³

O₃ – 51.63 µg/m³

NO₂ – 3.37 µg/m³

SO₂ – 0.05 µg/m³

CO – 122.54 µg/m³

NH₃ – 0.03 µg/m³

NO – 0.57 µg/m³

View Hourly Air Quality Forecast