Custer, MT 18 December Weather

Altitude - 829m | 46°7′44″N,107°33′18″W | map (OSM)

Custer, MT

°F

1 amFair9mphSW

Sun, December 14, 20251:36 AM (GMT -07:00)

Thursday Dec 18 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	30°	25°	20°	19°	24°	27°	25°	26°
wind	20mph	14mph	8mph	5mph	5mph	7mph	7mph	7mph
pressure in	26.95	27.04	27.11	27.13	27.08	26.98	26.88	26.77

Wednesday Dec 18 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	23°	22°	23°	26°	35°	39°	42°	44°
wind	6mph	4mph	4mph	6mph	8mph	11mph	19mph	26mph
pressure in	27.41	27.34	27.27	27.19	27.06	26.96	26.96	27.08

Monday Dec 18 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	25°	25°	25°	30°	43°	48°	39°	37°
wind	4mph	7mph	7mph	9mph	11mph	8mph	8mph	9mph
pressure in	27.23	27.18	27.10	27.06	27.02	26.94	26.88	26.85

* Custer, MT weather for December 18 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 Custer, MT Weather for December 18, 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 18 for previous years is presented.