Roy, MT 17 December Weather

Altitude - 1061m | 47°19′52″N,108°57′36″W | map (OSM)

Roy, MT

°F

8:30 pmPartly Cloudy6mphSW

Sat, December 13, 20259:14 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°	41°	43°	43°	39°	32°	25°
wind	11mph	11mph	13mph	19mph	26mph	30mph	27mph	22mph
pressure in	25.99	25.87	25.71	25.66	25.70	25.79	25.90	26.04

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

temperature °F	26°	25°	23°	24°	28°	26°	21°	19°
wind	5mph	4mph	4mph	5mph	8mph	7mph	6mph	6mph
pressure in	26.33	26.33	26.36	26.48	26.56	26.60	26.61	26.57

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

temperature °F	38°	37°	37°	37°	39°	39°	30°	28°
wind	11mph	12mph	13mph	10mph	8mph	4mph	7mph	7mph
pressure in	26.37	26.40	26.50	26.61	26.64	26.60	26.54	26.45

* Roy, 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 Roy, 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.