Today | Weather | Saturday, September 19, 2026

Weather in Newark, New Jersey

04:47 AM
Now
Cloudy Night
63° F
Feels Like 61°
Precipitation 0 %
Wind 7 mph
Humidity 63 %
Today
Cloudy Weather
Day 72°
Night 63°
Precipitation 2 %
Wind 8 mph
UV Index (0 - 11+) 5

Newark Weather Forecast Updated

Last updated on
Weather Forecast History
Last Year's Weather on This Day (September 19, 2025)
Cloudy Night

Day

84°

Night

59°

Wind

8 mph

Precipitation

49 %

Air Quality in Newark

NOW
25 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.27 µg/m³
PM10 3.61 µg/m³
O3 0.027 ppm
NO2 4.7 ppb
SO2 1 ppb
CO 0.16 ppm
NH3 0.51 µg/m³
NO 0 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)
PM2.52.27 µg/m³
PM103.61 µg/m³
O352.64 µg/m³
NO28.91 µg/m³
SO22.59 µg/m³
CO181.15 µg/m³
NH30.51 µg/m³
NO0 µg/m³