Green Grass, SD 21 December Weather

Altitude - 579m | 45°10′16″N,101°14′46″W | map (OSM)

Green Grass, SD

°F

10 pmPartly Cloudy7mphW

Tue, December 16, 202510:51 PM (GMT -07:00)

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

temperature °F	19°	19°	20°	25°	31°	32°	27°	25°
wind	9mph	9mph	9mph	8mph	8mph	8mph	7mph	9mph
pressure in	27.96	27.97	27.98	28.01	28.00	27.98	27.96	27.94

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

temperature °F	11°	10°	10°	18°	32°	39°	29°	26°
wind	8mph	7mph	7mph	6mph	7mph	7mph	8mph	7mph
pressure in	28.19	28.15	28.12	28.10	28.03	27.97	27.91	27.85

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

temperature °F	27°	24°	23°	28°	42°	47°	37°	32°
wind	6mph	4mph	3mph	4mph	5mph	5mph	6mph	8mph
pressure in	27.99	27.95	27.97	27.98	27.99	27.99	27.98	28.00

* Green Grass, SD 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 Green Grass, SD 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.