Today | Weather | Thursday, May 21, 2026

Weather in Yonkers, New York

11:20 AM
Now
Rainy Weather
59° F
Feels Like 55°
Precipitation 71 %
Wind 8 mph
UV Index (0 - 11+) 2
Humidity 72 %
Today
Rainy Weather
Day 64°
Night 54°
Precipitation 96 %
Wind 7 mph
UV Index (0 - 11+) 3

Yonkers Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (May 21, 2025)
Rainy Weather

Day

55°

Night

48°

Wind

12 mph

UV Index

2

Precipitation

97 %

Air Quality in Yonkers

NOW
26 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.69 µg/m³
PM10 4.15 µg/m³
O3 0.028 ppm
NO2 8.7 ppb
SO2 1.6 ppb
CO 0.15 ppm
NH3 1.2 µg/m³
NO 1.81 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)
PM2.52.69 µg/m³
PM104.15 µg/m³
O354.78 µg/m³
NO216.36 µg/m³
SO24.1 µg/m³
CO167.08 µg/m³
NH31.2 µg/m³
NO1.81 µg/m³