St. Marys, GA 21 December Weather

Altitude - 3m | 30°43′52″N,81°32′46″W | map (OSM)

St. Marys, GA

°F

7:30 pmCloudy3mphSE

Thu, December 18, 20258:16 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	49°	46°	45°	52°	64°	66°	60°	54°
wind	0mph	1mph	2mph	4mph	5mph	5mph	3mph	5mph
pressure in	30.17	30.16	30.18	30.23	30.22	30.19	30.22	30.28

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

temperature °F	48°	45°	40°	42°	50°	53°	49°	44°
wind	9mph	10mph	9mph	9mph	9mph	9mph	6mph	5mph
pressure in	30.07	30.08	30.12	30.19	30.19	30.15	30.19	30.23

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

temperature °F	47°	44°	42°	47°	58°	58°	53°	50°
wind	7mph	6mph	5mph	7mph	9mph	10mph	7mph	6mph
pressure in	30.38	30.37	30.37	30.41	30.38	30.33	30.35	30.35

* St. Marys, GA 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 St. Marys, GA 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.