Union Square, NJ 21 December Weather

Altitude - 12m | 40°39′32″N,74°12′7″W | map (OSM)

Union Square, NJ

°F

2:30 pmSunny10mphSE

Thu, December 18, 20253:04 PM (GMT -05:00)

Sunday Dec 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	36°	37°	37°	40°	46°	45°	37°	31°
wind	9mph	9mph	9mph	11mph	15mph	16mph	15mph	13mph
pressure in	29.94	29.89	29.86	29.89	29.89	29.94	30.07	30.17

Saturday Dec 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	33°	32°	31°	31°	31°	29°	27°	24°
wind	6mph	6mph	7mph	16mph	20mph	19mph	16mph	12mph
pressure in	29.86	29.86	29.90	29.97	29.99	30.03	30.12	30.19

Thursday Dec 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	36°	35°	34°	35°	40°	41°	37°	32°
wind	8mph	7mph	5mph	9mph	11mph	9mph	8mph	7mph
pressure in	30.31	30.32	30.36	30.40	30.40	30.37	30.40	30.43

* Union Square, NJ weather for December 21 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Union Square, NJ Weather for December 21, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 21 for previous years is presented.