Keystone, SD 9 December Weather

Altitude - 1440m | 43°53′46″N,103°25′5″W | map (OSM)

Keystone, SD

°F

4:30 amPartly Cloudy5mphNW

Thu, November 27, 20255:07 AM (GMT -07:00)

Tuesday Dec 9 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	23°	22°	21°	29°	36°	36°	30°	30°
wind	9mph	7mph	8mph	8mph	10mph	10mph	8mph	8mph
pressure in	25.06	25.04	25.01	25.05	25.05	24.99	24.91	24.92

Monday Dec 9 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	31°	30°	29°	28°	30°	28°	25°	23°
wind	21mph	19mph	18mph	17mph	15mph	12mph	11mph	10mph
pressure in	24.93	24.95	25.03	25.12	25.17	25.19	25.22	25.24

Saturday Dec 9 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	25°	24°	24°	27°	31°	31°	25°	23°
wind	18mph	17mph	16mph	16mph	16mph	12mph	7mph	5mph
pressure in	25.11	25.16	25.24	25.33	25.36	25.36	25.33	25.27

* Keystone, SD weather for December 9 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 Keystone, SD Weather for December 9, 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 9 for previous years is presented.