Weather in Union, New Jersey
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:07 PM ET · Refreshes every hour
55°F
Overcast
Feels like 54°F
96%
Humidity
8 mph
Wind Speed
About Weather in Union
Union is located in New Jersey (coordinates: 40.696539°N, 74.269291°W). Weather data is sourced from Open-Meteo, a free and open meteorological API using data from national weather services including NOAA.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour.