Currently: 31 °F. Overcast. (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 | ||
| Sat Dec 6 |  | 31 / 19 °F | Snow. Overcast. | 20 °F | 13 mph | ↑ | 85% | 96% | 3.06" | 0 (Low) | 7:40 am | 4:52 pm |
| Sun Dec 7 |  | 22 / 8 °F | Light snow late. Increasing cloudiness. | 16 °F | 3 mph | ↑ | 74% | 42% | 0.62" | 0 (Low) | 7:41 am | 4:52 pm |
| Mon Dec 8 | | 33 / 11 °F | Light snow early. Mostly cloudy. | 25 °F | 7 mph | ↑ | 77% | 47% | 0.57" | 0 (Low) | 7:42 am | 4:52 pm |
| Tue Dec 9 |  | 42 / 17 °F | Overcast. | 29 °F | 13 mph | ↑ | 81% | 0% | 0.00" | 0 (Low) | 7:43 am | 4:52 pm |
| Wed Dec 10 | | 37 / 19 °F | Light snow. Overcast. | 21 °F | 7 mph | ↑ | 81% | 47% | 0.90" | 0 (Low) | 7:44 am | 4:52 pm |
| Thu Dec 11 | | 20 / 13 °F | Overcast. | 6 °F | 10 mph | ↑ | 72% | 39% | 0.14" | 0 (Low) | 7:45 am | 4:52 pm |
| Fri Dec 12 | | 23 / 3 °F | Light snow. Overcast. | 11 °F | 8 mph | ↑ | 76% | 47% | 2.24" | 0 (Low) | 7:46 am | 4:52 pm |
| Sat Dec 13 |  | 31 / -3 °F | Decreasing cloudiness. | 21 °F | 10 mph | ↑ | 85% | 6% | 0.00" | 0 (Low) | 7:46 am | 4:52 pm |
| Sun Dec 14 |  | 34 / 18 °F | Afternoon clouds. | 27 °F | 5 mph | ↑ | 100% | 3% | 0.00" | 0 (Low) | 7:47 am | 4:53 pm |
| Mon Dec 15 |  | 34 / 21 °F | Broken clouds. | 23 °F | 12 mph | ↑ | 86% | 5% | 0.00" | 0 (Low) | 7:48 am | 4:53 pm |
| Tue Dec 16 | | 28 / 15 °F | Broken clouds. | 19 °F | 6 mph | ↑ | 85% | 6% | 0.00" | 0 (Low) | 7:49 am | 4:53 pm |
| Wed Dec 17 | | 27 / 13 °F | Mostly sunny. | 18 °F | 7 mph | ↑ | 88% | 6% | 0.00" | 0 (Low) | 7:49 am | 4:54 pm |
| Thu Dec 18 |  | 32 / 13 °F | Icy mix. Overcast. | 22 °F | 15 mph | ↑ | 99% | 53% | 0.02" | 0 (Low) | 7:50 am | 4:54 pm |
| Fri Dec 19 | | 38 / 27 °F | Cloudy. | 33 °F | 10 mph | ↑ | 85% | 6% | 0.00" | 0 (Low) | 7:51 am | 4:54 pm |
| Sat Dec 20 | | 34 / 25 °F | Light snow late. Mostly cloudy. | 23 °F | 12 mph | ↑ | 82% | 50% | 0.32" | 0 (Low) | 7:51 am | 4:55 pm |
| * Updated Friday, December 5, 2025 9:24:06 pm Sioux City time - Weather by CustomWeather, © 2025 | ||||||||||||