Currently: 15 °F. Clear. (Weather station: Missoula International Airport, USA). See more current weatherPast Weather in Hamilton — Graph
Hamilton Temperature Yesterday
Maximum temperature yesterday: 36 °F (at 1:53 pm)
Minimum temperature yesterday: 19 °F (at 12:53 am)
Average temperature yesterday: 26 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 55 °F (Jan 13, 2:53 pm) | 100% (Jan 7, 3:40 am) | 30.70 "Hg (Jan 7, 3:40 am) |
| Low | 15 °F (Jan 21, 4:53 am) | 43% (Jan 15, 3:53 pm) | 29.52 "Hg (Jan 7, 5:05 am) |
| Average | 29 °F | 84% | 30.34 "Hg |
| * Reported Jan 6 4:20 am — Jan 21 4:53 am, Hamilton. 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
Hamilton Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 4:53 am Wed, Jan 21 | | 15 °F | Clear. | 3 mph | ↑ | 91% | 30.40 "Hg | 10 mi |
| 3:53 am | | 16 °F | Clear. | No wind | ↑ | 92% | 30.40 "Hg | 10 mi |
| 2:53 am | | 19 °F | Clear. | 3 mph | ↑ | 92% | 30.40 "Hg | 10 mi |
| 1:53 am | | 21 °F | Clear. | 6 mph | ↑ | 88% | 30.38 "Hg | 10 mi |
| 12:53 am | | 19 °F | Clear. | No wind | ↑ | 88% | 30.39 "Hg | 10 mi |
| 11:53 pm Tue, Jan 20 | | 19 °F | Clear. | No wind | ↑ | 88% | 30.38 "Hg | 10 mi |
| 10:53 pm | | 21 °F | Clear. | 3 mph | ↑ | 85% | 30.38 "Hg | 10 mi |
| 9:53 pm | | 22 °F | Clear. | 3 mph | ↑ | 85% | 30.39 "Hg | 10 mi |
| 8:53 pm | | 23 °F | Clear. | No wind | ↑ | 85% | 30.39 "Hg | 10 mi |
| 7:53 pm | | 24 °F | Clear. | No wind | ↑ | 81% | 30.39 "Hg | 10 mi |
| 6:53 pm | | 26 °F | Clear. | 3 mph | ↑ | 77% | 30.38 "Hg | 10 mi |
| 5:53 pm | | 30 °F | Clear. | 5 mph | ↑ | 66% | 30.39 "Hg | 10 mi |
| 4:53 pm |  | 32 °F | Sunny. | 12 mph | ↑ | 64% | 30.38 "Hg | 10 mi |
| 3:53 pm | | 33 °F | Sunny. | 14 mph | ↑ | 61% | 30.38 "Hg | 10 mi |
| 2:53 pm | | 35 °F | Sunny. | 14 mph | ↑ | 56% | 30.39 "Hg | 10 mi |
| 1:53 pm | | 36 °F | Sunny. | 9 mph | ↑ | 54% | 30.40 "Hg | 10 mi |
| 12:53 pm | | 35 °F | Sunny. | 7 mph | ↑ | 56% | 30.42 "Hg | 10 mi |
| 11:53 am | | 33 °F | Sunny. | 10 mph | ↑ | 61% | 30.44 "Hg | 10 mi |
| 10:53 am | | 31 °F | Sunny. | 10 mph | ↑ | 67% | 30.46 "Hg | 10 mi |
| 9:53 am | | 28 °F | Sunny. | 17 mph | ↑ | 75% | 30.44 "Hg | 10 mi |
| 9:15 am |  | 26 °F | Passing clouds. | 16 mph | ↑ | 81% | 30.29 "Hg | 10 mi |
| 8:53 am | | 26 °F | Sunny. | 14 mph | ↑ | 81% | 30.40 "Hg | 10 mi |
| 7:53 am |  | 26 °F | Partly cloudy. | 10 mph | ↑ | 81% | 30.35 "Hg | 10 mi |
| 6:53 am | | 22 °F | Clear. | N/A | ↑ | 89% | 30.30 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||