Mount Vernon, NY 21 December Weather

Altitude - 450m | 41°38′53″N,74°29′49″W | map (OSM)

Mount Vernon, NY

°F

12 amMostly Cloudy7mphSW

Wed, December 10, 202512:39 AM (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	28°	27°	26°	29°	35°	35°	31°	28°
wind	5mph	5mph	5mph	6mph	7mph	7mph	6mph	5mph
pressure in	28.38	28.37	28.36	28.37	28.35	28.35	28.36	28.35

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

temperature °F	27°	27°	25°	23°	24°	22°	19°	16°
wind	2mph	3mph	8mph	11mph	14mph	14mph	10mph	9mph
pressure in	28.28	28.27	28.30	28.37	28.40	28.42	28.48	28.53

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

temperature °F	30°	29°	27°	29°	35°	37°	28°	22°
wind	5mph	4mph	2mph	3mph	4mph	5mph	3mph	2mph
pressure in	28.71	28.72	28.75	28.80	28.80	28.79	28.80	28.80

* Mount Vernon, NY 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 Mount Vernon, NY 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.