Currently: 20 °F. Clear. (Weather station: Sioux City Sioux Gateway Airport, USA). See more current weatherSioux City Extended Forecast with high and low temperatures
2 Week Extended Forecast in Sioux City, Iowa, USA
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Fri Dec 5 |  | 39 / 17 °F | Cloudy. | 30 °F | 12 mph | ↑ | 81% | 2% | 0.00" | 0 (Low) | 7:39 am | 4:52 pm |
| Sat Dec 6 |  | 31 / 18 °F | Moderate snow. Overcast. | 20 °F | 12 mph | ↑ | 83% | 85% | 3.16" | 0 (Low) | 7:40 am | 4:52 pm |
| Sun Dec 7 |  | 24 / -6 °F | Light snow early. Cloudy. | 5 °F | 6 mph | ↑ | 71% | 61% | 0.70" | 0 (Low) | 7:41 am | 4:52 pm |
| Mon Dec 8 |  | 28 / -5 °F | Decreasing cloudiness. | 20 °F | 8 mph | ↑ | 80% | 0% | 0.00" | 0 (Low) | 7:42 am | 4:52 pm |
| Tue Dec 9 | | 43 / 13 °F | Light snow late. Overcast. | 29 °F | 7 mph | ↑ | 86% | 52% | 0.20" | 0 (Low) | 7:43 am | 4:52 pm |
| Wed Dec 10 | | 43 / 10 °F | Light snow. Cloudy. | 11 °F | 10 mph | ↑ | 67% | 42% | 0.56" | 0 (Low) | 7:44 am | 4:52 pm |
| Thu Dec 11 | | 29 / 8 °F | Light snow. Overcast. | 20 °F | 9 mph | ↑ | 71% | 19% | 0.67" | 0 (Low) | 7:45 am | 4:52 pm |
| Fri Dec 12 |  | 28 / 5 °F | Afternoon clouds. | 20 °F | 7 mph | ↑ | 80% | 6% | 0.00" | 0 (Low) | 7:46 am | 4:52 pm |
| Sat Dec 13 | | 33 / 19 °F | Light snow early. Overcast. | 29 °F | 6 mph | ↑ | 89% | 39% | 1.03" | 0 (Low) | 7:46 am | 4:52 pm |
| Sun Dec 14 | | 35 / 26 °F | Cloudy. | 24 °F | 11 mph | ↑ | 84% | 6% | 0.00" | 0 (Low) | 7:47 am | 4:53 pm |
| Mon Dec 15 | | 30 / 18 °F | Morning clouds. | 16 °F | 14 mph | ↑ | 72% | 6% | 0.00" | 0 (Low) | 7:48 am | 4:53 pm |
| Tue Dec 16 | | 27 / 17 °F | Morning clouds. | 14 °F | 14 mph | ↑ | 68% | 5% | 0.00" | 0 (Low) | 7:49 am | 4:53 pm |
| Wed Dec 17 | | 26 / 12 °F | Mostly sunny. | 12 °F | 4 mph | ↑ | 65% | 5% | 0.00" | 0 (Low) | 7:49 am | 4:54 pm |
| Thu Dec 18 | | 24 / 16 °F | Overcast. | 6 °F | 15 mph | ↑ | 54% | 6% | 0.00" | 0 (Low) | 7:50 am | 4:54 pm |
| Fri Dec 19 | | 24 / 18 °F | Light snow. Overcast. | 10 °F | 13 mph | ↑ | 82% | 49% | 0.35" | 0 (Low) | 7:51 am | 4:54 pm |
| * Updated Thursday, December 4, 2025 9:24:08 pm Sioux City time - Weather by CustomWeather, © 2025 | ||||||||||||