Roswell-Alpharetta, GA 21 December Weather

Altitude - 338m | 34°4′16″N,84°17′35″W | map (OSM)

Roswell-Alpharetta, GA

°F

5:30 pmFair2mphSE

Wed, December 17, 20256:05 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	40°	39°	39°	45°	58°	61°	54°	44°
wind	2mph	3mph	3mph	4mph	7mph	8mph	7mph	5mph
pressure in	28.93	28.93	28.94	29.01	29.04	29.05	29.08	29.11

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

temperature °F	33°	32°	32°	34°	41°	44°	40°	33°
wind	10mph	9mph	9mph	8mph	9mph	9mph	7mph	4mph
pressure in	28.97	28.98	29.01	29.05	29.06	29.03	29.06	29.08

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

temperature °F	31°	29°	28°	34°	50°	56°	50°	43°
wind	1mph	0mph	0mph	1mph	2mph	2mph	1mph	1mph
pressure in	29.21	29.19	29.19	29.22	29.23	29.19	29.18	29.17

* Roswell-Alpharetta, 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 Roswell-Alpharetta, 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.