Past Weather in Helena — Graph
Helena Temperature Yesterday
Maximum temperature yesterday: 33 °F (at 7:53 am)
Minimum temperature yesterday: 18 °F (at 10:53 pm)
Average temperature yesterday: 27 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 58 °F (Jan 14, 3:53 pm) | 92% (Jan 7, 9:31 am) | 30.69 "Hg (Jan 7, 9:31 am) |
| Low | 15 °F (Jan 19, 7:53 am) | 26% (Jan 14, 3:53 pm) | 29.51 "Hg (Jan 7, 6:53 am) |
| Average | 35 °F | 55% | 30.31 "Hg |
| * Reported Jan 6 4:53 am — Jan 21 4:53 am, Helena. 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
Helena 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 | ↑ | 83% | 30.44 "Hg | 10 mi |
| 3:53 am | | 16 °F | Clear. | 6 mph | ↑ | 84% | 30.42 "Hg | 10 mi |
| 2:53 am | | 18 °F | Clear. | No wind | ↑ | 84% | 30.40 "Hg | 10 mi |
| 1:53 am | | 16 °F | Clear. | No wind | ↑ | 84% | 30.39 "Hg | 10 mi |
| 12:53 am | | 19 °F | Clear. | 3 mph | ↑ | 81% | 30.39 "Hg | 10 mi |
| 11:53 pm Tue, Jan 20 | | 18 °F | Clear. | 6 mph | ↑ | 84% | 30.39 "Hg | 10 mi |
| 10:53 pm | | 18 °F | Clear. | No wind | ↑ | 80% | 30.36 "Hg | 10 mi |
| 9:53 pm | | 19 °F | Clear. | No wind | ↑ | 81% | 30.34 "Hg | 10 mi |
| 8:53 pm | | 21 °F | Clear. | No wind | ↑ | 78% | 30.36 "Hg | 10 mi |
| 7:53 pm | | 22 °F | Clear. | No wind | ↑ | 78% | 30.35 "Hg | 10 mi |
| 6:53 pm | | 24 °F | Clear. | 7 mph | ↑ | 71% | 30.36 "Hg | 10 mi |
| 5:53 pm | | 27 °F | Clear. | 5 mph | ↑ | 63% | 30.40 "Hg | 10 mi |
| 4:53 pm |  | 31 °F | Sunny. | 5 mph | ↑ | 52% | 30.40 "Hg | 10 mi |
| 3:53 pm | | 32 °F | Sunny. | No wind | ↑ | 50% | 30.41 "Hg | 10 mi |
| 2:53 pm | | 31 °F | Sunny. | 3 mph | ↑ | 52% | 30.45 "Hg | 10 mi |
| 1:53 pm |  | 33 °F | Partly sunny. | 5 mph | ↑ | 49% | 30.46 "Hg | 10 mi |
| 12:53 pm |  | 30 °F | Overcast. | 8 mph | ↑ | 61% | 30.50 "Hg | 10 mi |
| 12:29 pm | | 30 °F | Cloudy. | 10 mph | ↑ | 61% | 30.32 "Hg | 10 mi |
| 11:53 am | | 30 °F | Overcast. | 7 mph | ↑ | 64% | 30.52 "Hg | 10 mi |
| 10:53 am | | 31 °F | Cloudy. | 14 mph | ↑ | 69% | 30.47 "Hg | 10 mi |
| 10:31 am | | 30 °F | More clouds than sun. | 6 mph | ↑ | 79% | 30.29 "Hg | 10 mi |
| 10:14 am | | 30 °F | Mostly cloudy. | 10 mph | ↑ | 79% | 30.29 "Hg | 9 mi |
| 9:53 am |  | 30 °F | Light snow. Mostly cloudy. | 5 mph | ↑ | 82% | 30.45 "Hg | 3 mi |
| 9:34 am | | 29 °F | Light snow. Ice fog. | 8 mph | ↑ | 89% | 30.26 "Hg | 2 mi |
| 9:11 am | | 29 °F | Light snow. Ice fog. | 9 mph | ↑ | 89% | 30.25 "Hg | 2 mi |
| 9:01 am | | 29 °F | Light snow. Ice fog. | 9 mph | ↑ | 89% | 30.24 "Hg | 2 mi |
| 7:53 am |  | 33 °F | Mostly cloudy. | 7 mph | ↑ | 58% | 30.33 "Hg | 10 mi |
| 6:53 am | | 32 °F | Clear. | 5 mph | ↑ | 54% | 30.26 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||