Today | Weather | Thursday, May 21, 2026

Weather in Newark, New Jersey

11:19 AM
Now
Rainy Weather
61° F
Feels Like 59°
Precipitation 74 %
Wind 9 mph
UV Index (0 - 11+) 2
Humidity 67 %
Today
Rainy Weather
Day 64°
Night 55°
Precipitation 95 %
Wind 7 mph
UV Index (0 - 11+) 3

Newark Weather Forecast Updated

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

Day

54°

Night

50°

Wind

12 mph

UV Index

2

Precipitation

97 %

Air Quality in Newark

NOW
26 AQI
Good air quality Dominant pollutant: O3

Pollutant Concentrations:

PM2.5 2.59 µg/m³
PM10 3.69 µg/m³
O3 0.028 ppm
NO2 7.8 ppb
SO2 1.4 ppb
CO 0.14 ppm
NH3 1.07 µg/m³
NO 1.6 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)
PM2.52.59 µg/m³
PM103.69 µg/m³
O355.08 µg/m³
NO214.67 µg/m³
SO23.68 µg/m³
CO164.01 µg/m³
NH31.07 µg/m³
NO1.6 µg/m³