Sweet Grass, MT 21 May Weather

Altitude - 1077m | 48°59′46″N,111°57′40″W | map (OSM)

Sweet Grass, MT

°F

2 pmMostly Cloudy9mphS

Sat, May 10, 20252:42 PM (GMT -06:00)

Climatic norm in Sweet Grass, MT May 21

40°
51°
63°

minimum
average
maximum

Wednesday May 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	44°	40°	39°	49°	57°	61°	61°	51°
wind	9mph	9mph	9mph	11mph	13mph	13mph	13mph	9mph
pressure in	26.23	26.22	26.24	26.29	26.32	26.33	26.32	26.29

Tuesday May 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	42°	40°	40°	48°	56°	57°	56°	49°
wind	9mph	6mph	3mph	6mph	9mph	12mph	10mph	7mph
pressure in	26.28	26.25	26.24	26.23	26.22	26.19	26.16	26.11

* Sweet Grass, MT weather for May 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 Sweet Grass, MT Weather for May 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 May 21 for previous years is presented.