Grass Range, MT 15 December Weather

Altitude - 1034m | 47°1′34″N,108°48′18″W | map (OSM)

Grass Range, MT

°F

12 amClear11mphSW

Sun, December 14, 202512:42 AM (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	43°	42°	41°	43°	49°	51°	51°	51°
wind	15mph	13mph	11mph	12mph	14mph	17mph	24mph	27mph
pressure in	26.44	26.46	26.43	26.40	26.35	26.31	26.26	26.19

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

temperature °F	38°	36°	37°	37°	37°	37°	34°	31°
wind	7mph	7mph	8mph	15mph	21mph	22mph	20mph	19mph
pressure in	26.19	26.19	26.23	26.28	26.33	26.38	26.42	26.45

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

temperature °F	31°	29°	26°	30°	41°	41°	30°	28°
wind	9mph	7mph	5mph	4mph	4mph	4mph	4mph	6mph
pressure in	26.65	26.67	26.70	26.75	26.77	26.74	26.68	26.62

* Grass Range, 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 Grass Range, 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.