Dewey, MT 15 December Weather

Altitude - 1715m | 45°46′37″N,112°51′18″W | map (OSM)

Dewey, MT

°F

2:30 amClear7mphSW

Sun, December 14, 20253:24 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	28°	27°	27°	29°	39°	43°	41°	40°
wind	4mph	4mph	5mph	5mph	7mph	10mph	8mph	10mph
pressure in	24.32	24.32	24.31	24.31	24.34	24.35	24.33	24.28

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

temperature °F	26°	26°	25°	25°	26°	27°	22°	18°
wind	3mph	4mph	10mph	11mph	13mph	13mph	8mph	6mph
pressure in	24.02	24.04	24.13	24.23	24.27	24.32	24.34	24.35

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

temperature °F	18°	18°	14°	16°	30°	34°	27°	22°
wind	4mph	3mph	3mph	2mph	2mph	2mph	4mph	4mph
pressure in	24.43	24.47	24.46	24.50	24.57	24.55	24.51	24.46

* Dewey, 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 Dewey, 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.