Greycliff, MT 15 December Weather

Altitude - 1200m | 45°45′47″N,109°47′6″W | map (OSM)

Greycliff, MT

°F

7 amPartly Cloudy15mphSW

Sun, December 14, 20257:42 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	40°	40°	39°	40°	46°	47°	46°	46°
wind	14mph	16mph	15mph	15mph	14mph	14mph	18mph	23mph
pressure in	25.98	25.98	25.96	25.94	25.90	25.86	25.82	25.79

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

temperature °F	38°	36°	34°	35°	37°	35°	33°	31°
wind	5mph	7mph	7mph	15mph	23mph	20mph	17mph	16mph
pressure in	25.70	25.68	25.68	25.76	25.85	25.89	25.95	25.99

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

temperature °F	33°	32°	31°	32°	41°	45°	37°	35°
wind	11mph	11mph	10mph	8mph	9mph	9mph	8mph	7mph
pressure in	26.14	26.15	26.19	26.22	26.23	26.20	26.16	26.14

* Greycliff, 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 Greycliff, 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.