Green Grass, SD 20 December Weather

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

Green Grass, SD

°F

9 pmMostly Cloudy26mphW

Wed, December 17, 20259:48 PM (GMT -07:00)

Saturday Dec 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	31°	27°	23°	25°	29°	29°	23°	20°
wind	18mph	17mph	14mph	14mph	13mph	10mph	7mph	7mph
pressure in	27.62	27.71	27.78	27.86	27.87	27.92	27.98	28.03

Friday Dec 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	2°	2°	2°	6°	13°	16°	13°	12°
wind	5mph	4mph	7mph	11mph	15mph	15mph	13mph	11mph
pressure in	28.44	28.41	28.38	28.35	28.28	28.21	28.21	28.20

Wednesday Dec 20 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	25°	23°	22°	27°	35°	37°	30°	27°
wind	7mph	7mph	8mph	10mph	11mph	10mph	8mph	9mph
pressure in	27.94	27.95	27.98	28.04	28.02	28.00	28.00	28.00

* Green Grass, SD weather for December 20 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 20, 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 20 for previous years is presented.