Sag Harbor, NY 18 December Weather

Altitude - 6m | 40°59′53″N,72°17′35″W | map (OSM)

Sag Harbor, NY

°F

11 amPartly Cloudy16mphS

Wed, December 10, 202511:49 AM (GMT -05:00)

Thursday Dec 18 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	39°	38°	37°	42°	46°	46°	42°	41°
wind	8mph	7mph	5mph	7mph	11mph	11mph	10mph	12mph
pressure in	30.11	30.09	30.08	30.06	30.01	29.97	29.94	29.88

Wednesday Dec 18 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	41°	39°	36°	42°	49°	50°	47°	46°
wind	3mph	1mph	0mph	1mph	4mph	4mph	3mph	8mph
pressure in	30.21	30.23	30.25	30.26	30.19	30.10	30.00	29.91

Monday Dec 18 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	56°	57°	57°	58°	58°	54°	48°	44°
wind	18mph	25mph	28mph	24mph	17mph	19mph	15mph	11mph
pressure in	29.71	29.49	29.29	29.16	29.03	29.05	29.36	29.54

* Sag Harbor, NY weather for December 18 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 Sag Harbor, NY Weather for December 18, 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 18 for previous years is presented.