Big Sag, MT 31 December Weather

Altitude - 1052m | 47°35′53″N,110°42′50″W | map (OSM)

Big Sag, MT

°F

1:30 pmSunny19mphSW

Mon, December 29, 20252:03 PM (GMT -07:00)

Wednesday Dec 31 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	39°	38°	35°	36°	46°	48°	44°	41°
wind	11mph	10mph	8mph	7mph	9mph	9mph	9mph	9mph
pressure in	26.46	26.46	26.43	26.41	26.41	26.35	26.30	26.26

Tuesday Dec 31 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	22°	22°	21°	21°	25°	25°	20°	18°
wind	3mph	3mph	2mph	2mph	2mph	3mph	4mph	4mph
pressure in	26.55	26.56	26.56	26.57	26.56	26.51	26.48	26.45

Sunday Dec 31 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	27°	23°	22°	25°	41°	46°	38°	34°
wind	2mph	2mph	2mph	3mph	7mph	9mph	9mph	10mph
pressure in	26.32	26.30	26.30	26.33	26.40	26.40	26.39	26.41

* Big Sag, MT weather for December 31 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 Sag, MT Weather for December 31, 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 31 for previous years is presented.