Shelby, MT 18 December Weather

Altitude - 999m | 48°30′18″N,111°51′25″W | map (OSM)

Shelby, MT

°F

11:30 pmPartly Cloudy5mphS

Sun, December 14, 202512:19 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	12°	9°	9°	15°	26°	29°	25°	24°
wind	12mph	7mph	6mph	7mph	10mph	12mph	11mph	11mph
pressure in	26.43	26.44	26.42	26.41	26.37	26.26	26.13	25.99

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

temperature °F	15°	15°	17°	20°	32°	42°	33°	19°
wind	10mph	9mph	10mph	10mph	14mph	24mph	25mph	15mph
pressure in	26.72	26.63	26.52	26.39	26.29	26.25	26.44	26.62

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

temperature °F	21°	23°	23°	27°	37°	42°	36°	34°
wind	7mph	5mph	4mph	4mph	5mph	5mph	5mph	7mph
pressure in	26.50	26.47	26.41	26.39	26.38	26.32	26.26	26.26

* Shelby, 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 Shelby, 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.