Today | Weather | Sunday, September 21, 2025

Weather in Yonkers, New York

11:54 PM
Now
Night
64° F
Feels Like 63°
Precipitation 2 %
Wind 6 mph
Humidity 81 %
Today
Cloudy Weather
Day 75°
Night 63°
Precipitation 5 %
Wind 11
UV Index (0 - 11+) 11

Warning: Extreme UV Index Today: 11+

Overexposure to the sun's harmful UV rays can cause sunburn and increase the risk of developing skin cancer, including melanoma. Protect yourself by wearing clothing that covers your skin, sunglasses, and a hat. Apply a broad-spectrum sunscreen with an SPF of 30 or higher every two hours, even on cloudy days. Minimize direct sun exposure during peak hours (10 AM to 4 PM) to reduce the risk.

Yonkers Weather Forecast Updated

11 minutes ago
Last updated on

Weather Forecast History

Last Year's Weather on This Day (September 21, 2024)

Cloudy Weather

Day

79°

Night

57°

Wind

12 mph

UV Index

5

Precipitation

0

Air quality in Yonkers

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

Pollutant Concentrations:

PM2.5 11.95 µg/m³
PM10 21.13 µg/m³
O₃ 25.86 ppb
NO₂ 32.39 ppb
SO₂ 0.42 ppb
CO 124.82 ppb
PM2.5 – Fine particles <2.5μm
PM10 – Inhalable particles <10μm
O3 – Ozone
NO2 – Nitrogen dioxide
SO2 – Sulfur dioxide
CO – Carbon monoxide

Health Recommendations:

With this level of air quality, you have no limitations. Enjoy the outdoors