Currently: 22 °F. Overcast. (Weather station: Great Falls International Airport, USA). See more current weatherPast Weather in Great Falls — Graph
Great Falls Temperature Yesterday
Maximum temperature yesterday: 33 °F (at 12:53 am)
Minimum temperature yesterday: 23 °F (at 6:53 pm)
Average temperature yesterday: 28 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 63 °F (Jan 14, 12:53 pm) | 96% (Jan 20, 7:03 am) | 30.70 "Hg (Jan 20, 7:03 am) |
| Low | 14 °F (Jan 16, 7:53 am) | 18% (Jan 11, 12:53 am) | 29.45 "Hg (Jan 7, 5:53 am) |
| Average | 37 °F | 48% | 30.21 "Hg |
| * Reported Jan 6 8:53 am — Jan 21 8:53 am, Great Falls. Weather by CustomWeather, © 2026 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Great Falls Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 8:53 am Wed, Jan 21 | | 22 °F | Overcast. | No wind | ↑ | 75% | 30.45 "Hg | 10 mi |
| 7:53 am |  | 23 °F | Overcast. | No wind | ↑ | 72% | 30.44 "Hg | 10 mi |
| 6:53 am | | 23 °F | Overcast. | 3 mph | ↑ | 72% | 30.44 "Hg | 10 mi |
| 5:53 am | | 25 °F | Mostly cloudy. | 7 mph | ↑ | 66% | 30.43 "Hg | 10 mi |
| 4:53 am | | 27 °F | Mostly cloudy. | 8 mph | ↑ | 58% | 30.42 "Hg | 10 mi |
| 3:53 am | | 27 °F | Overcast. | 13 mph | ↑ | 58% | 30.38 "Hg | 10 mi |
| 2:53 am |  | 26 °F | Passing clouds. | 10 mph | ↑ | 57% | 30.36 "Hg | 10 mi |
| 1:53 am |  | 28 °F | Clear. | 9 mph | ↑ | 53% | 30.30 "Hg | 10 mi |
| 12:53 am | | 28 °F | Clear. | 12 mph | ↑ | 51% | 30.29 "Hg | 10 mi |
| 11:53 pm Tue, Jan 20 | | 27 °F | Clear. | 15 mph | ↑ | 61% | 30.24 "Hg | 10 mi |
| 10:53 pm | | 26 °F | Clear. | 13 mph | ↑ | 66% | 30.22 "Hg | 10 mi |
| 9:53 pm | | 26 °F | Clear. | 14 mph | ↑ | 69% | 30.20 "Hg | 10 mi |
| 8:53 pm | | 27 °F | Clear. | 16 mph | ↑ | 69% | 30.19 "Hg | 10 mi |
| 7:53 pm | | 24 °F | Clear. | 15 mph | ↑ | 75% | 30.23 "Hg | 10 mi |
| 6:53 pm | | 23 °F | Clear. | 15 mph | ↑ | 74% | 30.25 "Hg | 10 mi |
| 5:53 pm | | 24 °F | Clear. | 12 mph | ↑ | 75% | 30.28 "Hg | 10 mi |
| 4:53 pm |  | 27 °F | Sunny. | 9 mph | ↑ | 69% | 30.32 "Hg | 10 mi |
| 3:53 pm |  | 32 °F | Scattered clouds. | 9 mph | ↑ | 61% | 30.35 "Hg | 10 mi |
| 2:53 pm | | 30 °F | Overcast. | 12 mph | ↑ | 64% | 30.40 "Hg | 10 mi |
| 2:37 pm | | 30 °F | Overcast. | 16 mph | ↑ | 61% | 30.26 "Hg | 10 mi |
| 1:53 pm | | 31 °F | Overcast. | 14 mph | ↑ | 61% | 30.40 "Hg | 10 mi |
| 12:53 pm |  | 28 °F | Mostly cloudy. | 16 mph | ↑ | 72% | 30.42 "Hg | 10 mi |
| 12:06 pm | | 27 °F | More clouds than sun. | 17 mph | ↑ | 78% | 30.29 "Hg | 9 mi |
| 10:53 am | | 25 °F | Mostly cloudy. | 5 mph | ↑ | 81% | 30.46 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||