Big Sag, MT 20 December Weather

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

Big Sag, MT

°F

2 amFair8mphSW

Sun, December 14, 20252:31 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	30°	28°	28°	31°	34°	34°	30°	28°
wind	11mph	10mph	10mph	12mph	13mph	12mph	10mph	11mph
pressure in	26.03	26.04	26.06	26.10	26.11	26.13	26.16	26.18

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

temperature °F	27°	27°	31°	37°	54°	55°	44°	39°
wind	5mph	4mph	8mph	14mph	16mph	12mph	8mph	9mph
pressure in	26.46	26.42	26.40	26.40	26.49	26.49	26.45	26.44

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

temperature °F	38°	36°	37°	42°	53°	54°	46°	42°
wind	8mph	9mph	9mph	11mph	13mph	14mph	11mph	11mph
pressure in	26.19	26.20	26.24	26.29	26.33	26.31	26.31	26.33

* Big Sag, 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 Sag, 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.