Today | Weather | Sunday, November 1, 2026

Weather in New Rochelle, New York

11:37 PM
Today
Cloudy Night
Day 59°
Night 48°
Precipitation 1 %
Wind 6 mph

New Rochelle Weather Forecast Updated

32 minutes ago
Last updated on
Weather Forecast History
Last Year's Weather on This Day (November 1, 2025)
Cloudy Night

Day

57°

Night

45°

Wind

7 mph

Precipitation

2 %

Air Quality in New Rochelle

NOW
37 AQI
Good air quality Dominant pollutant: PM2.5

Pollutant Concentrations:

PM2.5 8.82 µg/m³
PM10 12.21 µg/m³
O3 0.018 ppm
NO2 11.2 ppb
SO2 0.2 ppb
CO 0.24 ppm
NH3 0.17 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 considered satisfactory, and air pollution poses little or no risk.

Show raw pollutant concentrations (µg/m³)
PM2.5 – 8.82 µg/m³
PM10 – 12.21 µg/m³
O3 – 35.24 µg/m³
NO2 – 21.02 µg/m³
SO2 – 0.48 µg/m³
CO – 272.89 µg/m³
NH3 – 0.17 µg/m³
NO – 0.01 µg/m³