Big Sky, MT 15 December Weather

Altitude - 2384m | 45°17′6″N,111°22′5″W | map (OSM)

Big Sky, MT

°F

9:30 pmFair17mphS

Sat, December 13, 202510:13 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	32°	32°	33°	34°	41°	43°	40°	38°
wind	11mph	12mph	12mph	14mph	15mph	15mph	15mph	17mph
pressure in	22.41	22.42	22.44	22.43	22.45	22.44	22.41	22.37

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

temperature °F	31°	28°	27°	27°	27°	27°	23°	19°
wind	8mph	11mph	12mph	12mph	11mph	12mph	10mph	10mph
pressure in	22.12	22.10	22.12	22.23	22.29	22.32	22.33	22.33

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

temperature °F	26°	25°	23°	24°	34°	36°	30°	28°
wind	11mph	7mph	8mph	8mph	7mph	9mph	10mph	10mph
pressure in	22.52	22.53	22.54	22.56	22.63	22.61	22.56	22.53

* Big Sky, MT 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 Big Sky, MT 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.