Lewistown, MT 17 December Weather

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

Lewistown, MT

°F

4:30 pmClear3mphSE

Sat, December 13, 20254:58 PM (GMT -07:00)

Wednesday Dec 17 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	39°	40°	42°	42°	41°	36°	30°	23°
wind	12mph	13mph	16mph	19mph	24mph	27mph	25mph	20mph
pressure in	25.57	25.45	25.31	25.26	25.30	25.38	25.49	25.62

Tuesday Dec 17 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	27°	26°	23°	23°	26°	25°	20°	20°
wind	5mph	5mph	4mph	4mph	6mph	6mph	5mph	6mph
pressure in	25.87	25.89	25.92	26.04	26.13	26.15	26.13	26.09

Sunday Dec 17 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	37°	36°	35°	35°	37°	38°	30°	30°
wind	12mph	12mph	10mph	7mph	6mph	2mph	7mph	9mph
pressure in	25.93	25.98	26.07	26.18	26.19	26.15	26.08	26.02

* Lewistown, MT weather for December 17 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 17, 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 17 for previous years is presented.