Lewistown, MT 21 December Weather

Altitude - 1193m | 47°3′43″N,109°25′41″W | map (OSM)

Lewistown, MT

°F

8:30 pmClear7mphSW

Sat, December 13, 20258:59 PM (GMT -07:00)

Sunday Dec 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	24°	23°	23°	26°	31°	31°	25°	23°
wind	10mph	9mph	8mph	8mph	8mph	7mph	8mph	8mph
pressure in	25.68	25.68	25.68	25.72	25.74	25.73	25.70	25.70

Saturday Dec 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	36°	38°	41°	45°	53°	53°	45°	43°
wind	7mph	9mph	9mph	7mph	7mph	7mph	7mph	8mph
pressure in	25.94	25.93	25.92	25.92	25.91	25.86	25.79	25.75

Thursday Dec 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	36°	37°	36°	39°	49°	51°	40°	37°
wind	5mph	8mph	9mph	9mph	9mph	9mph	9mph	9mph
pressure in	25.85	25.88	25.91	25.96	25.99	25.98	25.92	25.91

* Lewistown, MT weather for December 21 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 Lewistown, MT Weather for December 21, 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 21 for previous years is presented.