Castle Rock, SD 20 December Weather

Altitude - 955m | 44°57′50″N,103°25′26″W | map (OSM)

Castle Rock, SD

°F

6:30 pmRain Shower31mphNW

Wed, December 17, 20257:03 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	32°	28°	26°	29°	36°	35°	29°	26°
wind	17mph	15mph	13mph	14mph	17mph	13mph	8mph	7mph
pressure in	26.41	26.46	26.52	26.59	26.63	26.67	26.69	26.72

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

temperature °F	8°	9°	9°	13°	22°	28°	23°	19°
wind	8mph	9mph	11mph	12mph	13mph	10mph	7mph	5mph
pressure in	27.00	26.97	26.93	26.89	26.84	26.82	26.81	26.80

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

temperature °F	29°	27°	24°	26°	36°	40°	31°	27°
wind	5mph	6mph	5mph	5mph	8mph	6mph	6mph	4mph
pressure in	26.59	26.60	26.62	26.67	26.68	26.68	26.66	26.65

* Castle Rock, 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 Castle Rock, 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.