Grannis, MT 19 December Weather

Altitude - 1368m | 45°45′25″N,110°29′46″W | map (OSM)

Grannis, MT

°F

11:30 pmClear19mphSW

Sun, December 14, 202512:19 AM (GMT -07:00)

Friday Dec 19 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	37°	40°	41°	41°	43°	44°	41°	39°
wind	17mph	18mph	18mph	19mph	20mph	17mph	15mph	15mph
pressure in	24.98	24.95	24.94	24.92	24.92	24.93	24.96	25.03

Thursday Dec 19 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	40°	39°	36°	36°	41°	44°	38°	36°
wind	29mph	28mph	18mph	15mph	15mph	15mph	13mph	14mph
pressure in	25.55	25.56	25.60	25.66	25.65	25.61	25.57	25.55

Tuesday Dec 19 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	44°	39°	39°	42°	48°	51°	45°	41°
wind	16mph	17mph	15mph	14mph	18mph	17mph	15mph	15mph
pressure in	25.26	25.23	25.24	25.27	25.26	25.25	25.25	25.28

* Grannis, MT weather for December 19 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 Grannis, MT Weather for December 19, 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 19 for previous years is presented.