St. Charles, SD 21 December Weather

Altitude - 636m | 43°5′13″N,99°5′42″W | map (OSM)

St. Charles, SD

°F

2 amClear4mphSW

Wed, December 17, 20252:25 AM (GMT -06:00)

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

temperature °F	22°	23°	25°	28°	35°	39°	35°	33°
wind	5mph	6mph	7mph	10mph	11mph	10mph	8mph	9mph
pressure in	27.83	27.84	27.86	27.89	27.90	27.88	27.85	27.85

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

temperature °F	15°	15°	14°	18°	30°	43°	33°	30°
wind	10mph	8mph	7mph	7mph	6mph	7mph	7mph	8mph
pressure in	28.02	28.01	27.97	27.97	27.94	27.87	27.80	27.73

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

temperature °F	29°	28°	28°	30°	45°	48°	42°	34°
wind	6mph	6mph	6mph	5mph	6mph	3mph	2mph	3mph
pressure in	27.84	27.83	27.81	27.82	27.84	27.79	27.79	27.79

* St. Charles, 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 St. Charles, 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.