Summerville, SD 20 December Weather

Altitude - 689m | 45°46′26″N,102°10′37″W | map (OSM)

Summerville, SD

°F

2 amCloudy44mphNW

Thu, December 18, 20252:27 AM (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	27°	23°	20°	22°	27°	27°	21°	20°
wind	17mph	17mph	15mph	14mph	13mph	9mph	6mph	6mph
pressure in	27.26	27.33	27.38	27.45	27.49	27.54	27.58	27.63

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

temperature °F	0°	1°	2°	7°	14°	18°	13°	11°
wind	3mph	4mph	7mph	11mph	15mph	13mph	10mph	9mph
pressure in	28.00	27.97	27.94	27.91	27.84	27.78	27.78	27.76

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

temperature °F	24°	23°	22°	26°	34°	36°	29°	25°
wind	7mph	7mph	7mph	9mph	10mph	8mph	7mph	5mph
pressure in	27.54	27.55	27.58	27.63	27.62	27.61	27.60	27.59

* Summerville, 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 Summerville, 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.