Next 24 hours

US AQI

40Now
39
42
4411 AM
47
49
512 PM
53
51
495 PM
47
44
428 PM
39
39
3811 PM
37
37
372 AM
37
38
395 AM
39
39

Air quality outlook

Worst hour each day

Today53Moderate
Sat 1045Good
Sun 1155Moderate
Mon 1261Moderate
Tue 1357Moderate

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

Live radar

Open full map

About Union City weather

Union City is in Hudson County, New Jersey, United States at 40.78°, -74.02°. Right now it’s 58° and clear; today’s high is 71° with a 0% chance of rain.

New Jersey has a humid subtropical climate in the south and a humid continental climate in the north, with the Atlantic Ocean exerting a strong moderating influence along the coastline. The state receives approximately 46 inches of precipitation per year, well-distributed across all seasons. Despite its small size, New Jersey experiences a surprising variety of weather conditions due to its coastal, urban, and rural landscapes.