South Valley, MT 15 December Weather

Altitude - 760m | 47°57′29″N,106°58′8″W | map (OSM)

South Valley, MT

°F

10 pmPartly Cloudy15mphSE

Sat, December 13, 202510:38 PM (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	32°	29°	28°	30°	38°	42°	42°	42°
wind	8mph	5mph	6mph	6mph	7mph	11mph	16mph	18mph
pressure in	27.29	27.31	27.30	27.27	27.22	27.16	27.07	27.00

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

temperature °F	30°	29°	29°	31°	35°	38°	36°	32°
wind	3mph	2mph	4mph	6mph	14mph	18mph	18mph	16mph
pressure in	27.10	27.09	27.10	27.13	27.15	27.19	27.24	27.29

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

temperature °F	24°	24°	22°	25°	34°	36°	27°	23°
wind	7mph	7mph	5mph	3mph	3mph	4mph	5mph	6mph
pressure in	27.55	27.59	27.63	27.70	27.72	27.70	27.66	27.60

* South Valley, 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 South Valley, 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.