Glastonbury, MT 18 December Weather

Altitude - 1558m | 45°19′41″N,110°46′55″W | map (OSM)

Glastonbury, MT

°F

3:30 amPartly Cloudy16mphS

Tue, December 16, 20254:12 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	24°	21°	19°	21°	26°	28°	29°	32°
wind	14mph	9mph	9mph	10mph	14mph	15mph	14mph	15mph
pressure in	24.74	24.74	24.72	24.71	24.67	24.57	24.50	24.44

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

temperature °F	30°	29°	32°	34°	37°	40°	37°	33°
wind	14mph	15mph	17mph	18mph	18mph	23mph	23mph	18mph
pressure in	24.97	24.93	24.94	24.91	24.83	24.77	24.82	24.90

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

temperature °F	27°	25°	24°	29°	39°	42°	37°	33°
wind	11mph	11mph	11mph	11mph	11mph	11mph	11mph	12mph
pressure in	24.91	24.86	24.80	24.77	24.74	24.68	24.65	24.62

* Glastonbury, 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 Glastonbury, 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.