Currently: 33 °F. Partly sunny. (Weather station: Sioux City Sioux Gateway Airport, USA). See more current weatherPast Weather in Sioux City — Graph
Sioux City Temperature Yesterday
Maximum temperature yesterday: 26 °F (at 2:52 pm)
Minimum temperature yesterday: 4 °F (at 2:52 am)
Average temperature yesterday: 17 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 63 °F (Jan 7, 2:52 pm) | 96% (Jan 6, 11:52 pm) | 30.56 "Hg (Jan 6, 11:52 pm) |
| Low | -1 °F (Jan 19, 5:52 am) | 26% (Jan 7, 2:52 pm) | 29.50 "Hg (Jan 8, 2:52 pm) |
| Average | 26 °F | 68% | 30.07 "Hg |
| * Reported Jan 6 2:52 pm — Jan 21 2:52 pm, Sioux City. 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
Sioux City Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 2:52 pm Wed, Jan 21 |  | 33 °F | Partly sunny. | 63 mph | ↑ | 54% | 30.08 "Hg | 9 mi |
| 11:52 am |  | 38 °F | Overcast. | 45 mph | ↑ | 45% | 29.94 "Hg | 10 mi |
| 8:52 am | | 23 °F | Partly sunny. | 29 mph | ↑ | 74% | 30.01 "Hg | 10 mi |
| 5:52 am |  | 22 °F | Passing clouds. | 18 mph | ↑ | 75% | 30.04 "Hg | 10 mi |
| 2:52 am | | 24 °F | Passing clouds. | 16 mph | ↑ | 84% | 30.10 "Hg | 10 mi |
| 11:52 pm Tue, Jan 20 | | 25 °F | Overcast. | 25 mph | ↑ | 63% | 30.12 "Hg | 10 mi |
| 8:52 pm | | 26 °F | Overcast. | 9 mph | ↑ | 55% | 30.09 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||