Big Sky, MT 20 December Weather

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

Big Sky, MT

°F

6 amFair18mphS

Sun, December 14, 20256:29 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	34°	33°	32°	32°	34°	34°	28°	26°
wind	11mph	10mph	10mph	10mph	12mph	12mph	10mph	10mph
pressure in	22.08	22.11	22.13	22.14	22.14	22.13	22.10	22.13

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

temperature °F	32°	31°	32°	33°	40°	42°	35°	33°
wind	13mph	14mph	15mph	15mph	14mph	14mph	12mph	11mph
pressure in	22.47	22.43	22.43	22.46	22.52	22.53	22.47	22.46

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

temperature °F	35°	33°	33°	34°	40°	42°	36°	33°
wind	10mph	10mph	10mph	10mph	9mph	11mph	10mph	10mph
pressure in	22.29	22.28	22.30	22.33	22.37	22.36	22.33	22.35

* Big Sky, MT 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 Big Sky, MT 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.