Upper St. Vrain, CO 15 December Weather

Altitude - 2628m | 40°10′48″N,105°30′0″W | map (OSM)

Upper St. Vrain, CO

°F

2 pmSunny22mphW

Thu, December 11, 20252:39 PM (GMT -07:00)

Monday Dec 15 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	40°	39°	40°	45°	52°	49°	42°	40°
wind	12mph	12mph	12mph	9mph	8mph	9mph	11mph	13mph
pressure in	21.84	21.83	21.86	21.92	21.93	21.86	21.80	21.78

Sunday Dec 15 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	37°	36°	36°	36°	38°	37°	33°	30°
wind	17mph	20mph	21mph	19mph	25mph	24mph	23mph	17mph
pressure in	21.57	21.56	21.58	21.62	21.61	21.60	21.61	21.66

Friday Dec 15 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	30°	29°	30°	33°	38°	39°	32°	29°
wind	12mph	11mph	12mph	12mph	10mph	9mph	9mph	9mph
pressure in	21.78	21.78	21.83	21.88	21.89	21.90	21.86	21.85

* Upper St. Vrain, CO weather for December 15 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 Upper St. Vrain, CO Weather for December 15, 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 15 for previous years is presented.