Groton, SD 20 December Weather

Altitude - 392m | 45°26′49″N,98°5′56″W | map (OSM)

Groton, SD

°F

11 pmCloudy12mphW

Wed, December 17, 202511:30 PM (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°	27°	24°	20°	21°	21°	16°	11°
wind	7mph	11mph	13mph	14mph	14mph	13mph	9mph	7mph
pressure in	28.14	28.24	28.36	28.44	28.50	28.55	28.64	28.72

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

temperature °F	6°	2°	0°	-1°	5°	11°	11°	11°
wind	14mph	9mph	6mph	3mph	3mph	4mph	5mph	7mph
pressure in	29.12	29.13	29.14	29.15	29.12	29.05	29.02	29.00

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

temperature °F	27°	24°	22°	25°	36°	41°	34°	31°
wind	7mph	6mph	6mph	5mph	8mph	8mph	9mph	11mph
pressure in	28.66	28.67	28.70	28.75	28.77	28.75	28.76	28.76

* Groton, 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 Groton, 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.