Summit, MT 20 December Weather

Altitude - 1634m | 48°19′8″N,113°21′11″W | map (OSM)

Summit, MT

°F

8:30 pmClear10mphSW

Sat, December 13, 20259:12 PM (GMT -07:00)

Saturday Dec 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	23°	22°	22°	22°	24°	25°	23°	24°
wind	7mph	7mph	8mph	8mph	9mph	9mph	8mph	8mph
pressure in	24.15	24.17	24.20	24.21	24.23	24.23	24.24	24.28

Friday Dec 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	33°	34°	35°	35°	37°	39°	35°	33°
wind	3mph	6mph	7mph	6mph	8mph	8mph	6mph	7mph
pressure in	24.60	24.60	24.60	24.63	24.65	24.66	24.64	24.60

Wednesday Dec 20 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	38°	38°	38°	38°	39°	39°	38°	37°
wind	6mph	7mph	6mph	6mph	7mph	8mph	7mph	7mph
pressure in	24.41	24.43	24.45	24.48	24.48	24.48	24.49	24.51

* Summit, MT weather for December 20 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 Summit, MT Weather for December 20, 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 20 for previous years is presented.