Hecla, SD 21 December Weather

Altitude - 391m | 45°52′59″N,98°9′7″W | map (OSM)

Hecla, SD

°F

3 amClear5mphS

Wed, December 17, 20253:54 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	3°	3°	6°	10°	21°	26°	24°	22°
wind	6mph	6mph	8mph	10mph	12mph	11mph	9mph	10mph
pressure in	28.71	28.73	28.74	28.77	28.77	28.75	28.75	28.72

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°	15°	19°	21°	17°	16°
wind	8mph	8mph	9mph	12mph	14mph	11mph	9mph	8mph
pressure in	29.00	28.96	28.92	28.89	28.82	28.72	28.68	28.62

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

temperature °F	32°	28°	27°	28°	37°	41°	34°	29°
wind	9mph	7mph	7mph	7mph	9mph	8mph	4mph	4mph
pressure in	28.77	28.74	28.72	28.71	28.70	28.67	28.65	28.65

* Hecla, 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 Hecla, 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.