Grassland Colony, SD 20 December Weather

Altitude - 451m | 45°39′58″N,98°47′28″W | map (OSM)

Grassland Colony, SD

°F

3 amPartly Cloudy4mphS

Wed, December 17, 20253:54 AM (GMT -06:00)

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

temperature °F	27°	26°	22°	19°	20°	20°	14°	9°
wind	10mph	13mph	15mph	15mph	17mph	13mph	7mph	5mph
pressure in	27.95	28.02	28.11	28.22	28.29	28.33	28.39	28.45

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

temperature °F	3°	1°	-2°	-1°	5°	9°	8°	8°
wind	13mph	7mph	5mph	3mph	4mph	7mph	7mph	7mph
pressure in	28.90	28.91	28.90	28.91	28.88	28.81	28.80	28.76

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

temperature °F	25°	22°	20°	23°	33°	38°	33°	29°
wind	9mph	8mph	7mph	6mph	8mph	8mph	7mph	8mph
pressure in	28.45	28.46	28.49	28.55	28.56	28.53	28.54	28.53

* Grassland Colony, 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 Grassland Colony, 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.