Currently: 21 °F. Overcast. (Weather station: General Mitchell International Airport, USA). See more current weatherPast Weather in West Allis — Graph
West Allis Temperature Yesterday
Maximum temperature yesterday: 17 °F (at 9:52 pm)
Minimum temperature yesterday: -2 °F (at 6:52 am)
Average temperature yesterday: 9 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 58 °F (Jan 9, 12:52 am) | 100% (Jan 6, 7:11 am) | 30.39 "Hg (Jan 6, 7:11 am) |
| Low | -2 °F (Jan 20, 6:52 am) | 43% (Jan 20, 11:52 am) | 29.30 "Hg (Jan 9, 12:52 am) |
| Average | 27 °F | 77% | 29.87 "Hg |
| * Reported Jan 6 7:11 am — Jan 21 7:52 am, West Allis. 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
West Allis Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 7:52 am Wed, Jan 21 |  | 21 °F | Mostly cloudy. | 6 mph | ↑ | 88% | 29.91 "Hg | 9 mi |
| 7:16 am | | 21 °F | Overcast. | 3 mph | ↑ | 92% | 29.88 "Hg | 8 mi |
| 6:52 am |  | 20 °F | Light snow. Ice fog. | No wind | ↑ | 92% | 29.93 "Hg | 6 mi |
| 6:10 am | | 20 °F | Light snow. Ice fog. | No wind | ↑ | 92% | 29.90 "Hg | 3 mi |
| 5:52 am | | 20 °F | Light snow. Ice fog. | No wind | ↑ | 92% | 29.95 "Hg | 2 mi |
| 4:52 am | | 20 °F | Light snow. Ice fog. | No wind | ↑ | 92% | 29.97 "Hg | 2 mi |
| 4:30 am | | 20 °F | Light snow. Ice fog. | No wind | ↑ | 92% | 29.94 "Hg | 2 mi |
| 3:52 am | | 20 °F | Light snow. Ice fog. | 3 mph | ↑ | 92% | 30.00 "Hg | 2 mi |
| 3:38 am | | 20 °F | Light snow. Ice fog. | 5 mph | ↑ | 92% | 29.97 "Hg | 2 mi |
| 3:22 am | | 20 °F | Light snow. Ice fog. | 7 mph | ↑ | 89% | 29.98 "Hg | 2 mi |
| 2:52 am | | 19 °F | Light snow. Ice fog. | 6 mph | ↑ | 92% | 30.04 "Hg | 2 mi |
| 2:08 am | | 19 °F | Light snow. Ice fog. | 3 mph | ↑ | 88% | 30.02 "Hg | 2 mi |
| 1:52 am | | 18 °F | Light snow. Ice fog. | 3 mph | ↑ | 92% | 30.07 "Hg | 1 mi |
| 12:52 am | | 18 °F | Light snow. Ice fog. | 5 mph | ↑ | 88% | 30.11 "Hg | 2 mi |
| 12:02 am | | 17 °F | Light snow. Ice fog. | 6 mph | ↑ | 88% | 30.09 "Hg | 1 mi |
| 11:52 pm Tue, Jan 20 | | 17 °F | Light snow. Ice fog. | 6 mph | ↑ | 88% | 30.14 "Hg | 2 mi |
| 11:07 pm | | 16 °F | Light snow. Ice fog. | 3 mph | ↑ | 87% | 30.12 "Hg | 1 mi |
| 10:52 pm | | 16 °F | Light snow. Ice fog. | 5 mph | ↑ | 84% | 30.17 "Hg | 1 mi |
| 10:22 pm | | 17 °F | Light snow. Overcast. | No wind | ↑ | 68% | 30.13 "Hg | 2 mi |
| 10:04 pm | | 17 °F | Light snow. Overcast. | 3 mph | ↑ | 56% | 30.14 "Hg | 10 mi |
| 9:52 pm |  | 17 °F | Overcast. | 3 mph | ↑ | 54% | 30.19 "Hg | 10 mi |
| 8:52 pm | | 14 °F | Mostly cloudy. | No wind | ↑ | 61% | 30.20 "Hg | 10 mi |
| 7:52 pm | | 14 °F | Overcast. | 3 mph | ↑ | 58% | 30.23 "Hg | 10 mi |
| 6:52 pm | | 13 °F | Overcast. | 5 mph | ↑ | 61% | 30.27 "Hg | 10 mi |
| 5:52 pm | | 13 °F | Overcast. | 6 mph | ↑ | 59% | 30.27 "Hg | 10 mi |
| 4:52 pm |  | 13 °F | Passing clouds. | 8 mph | ↑ | 54% | 30.28 "Hg | 10 mi |
| 3:52 pm | | 13 °F | Broken clouds. | 12 mph | ↑ | 44% | 30.28 "Hg | 10 mi |
| 2:52 pm | | 13 °F | Broken clouds. | 12 mph | ↑ | 44% | 30.30 "Hg | 10 mi |
| 1:52 pm | | 12 °F | Partly sunny. | 10 mph | ↑ | 51% | 30.32 "Hg | 10 mi |
| 12:52 pm | | 11 °F | Partly sunny. | 12 mph | ↑ | 44% | 30.34 "Hg | 10 mi |
| 11:52 am |  | 10 °F | Passing clouds. | 13 mph | ↑ | 43% | 30.37 "Hg | 10 mi |
| 10:52 am | | 7 °F | Passing clouds. | 10 mph | ↑ | 47% | 30.38 "Hg | 10 mi |
| 9:52 am | | 5 °F | Passing clouds. | 14 mph | ↑ | 54% | 30.39 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||