Keystone, CO 21 December Weather

Altitude - 2648m | 37°57′0″N,107°52′41″W | map (OSM)

Keystone, CO

°F

4 amClear5mphS

Fri, December 12, 20254:38 AM (GMT -07:00)

Sunday Dec 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	33°	32°	33°	36°	42°	43°	38°	34°
wind	7mph	7mph	7mph	5mph	6mph	9mph	6mph	7mph
pressure in	21.66	21.64	21.65	21.68	21.71	21.69	21.64	21.61

Saturday Dec 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	31°	28°	28°	33°	45°	46°	37°	33°
wind	6mph	6mph	5mph	4mph	5mph	6mph	4mph	5mph
pressure in	21.74	21.68	21.68	21.74	21.82	21.83	21.74	21.69

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

temperature °F	32°	30°	29°	30°	36°	39°	34°	29°
wind	2mph	1mph	2mph	2mph	2mph	5mph	2mph	3mph
pressure in	21.66	21.66	21.69	21.71	21.72	21.74	21.73	21.69

* Keystone, CO 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 Keystone, CO 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.