Sioux City 7-day weather forecast

Written by:
December 29, 2025
ESOlex // Shutterstock

Sioux City 7-day weather forecast

Stacker created the forecast for Sioux City, Iowa using data from OpenWeather. This week's high is 54 °F on Monday, while the low is 4 °F on Saturday. There is expected to be 1 sunny day, snow on 1 day, and 1 day of rain this week.

There are currently no weather alerts.

Monday, January 12

- High of 54 °F, low of 27 °F (32% humidity)
- Partly sunny with a 0% chance of rain
- Gentle breeze (11 mph wind)
- Sunrise at 7:53 AM, sunset at 5:13 PM
1 / 6
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Tuesday, January 13

- High of 54 °F, low of 41 °F (49% humidity)
- Overcast with a 0% chance of rain
- Fresh breeze (20 mph wind)
- Sunrise at 7:53 AM, sunset at 5:14 PM
2 / 6
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Wednesday, January 14

- High of 41 °F, low of 19 °F (28% humidity)
- Sunny with a 0% chance of rain
- Fresh breeze (21 mph wind)
- Sunrise at 7:52 AM, sunset at 5:16 PM
3 / 6
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Thursday, January 15

- High of 36 °F, low of 17 °F (28% humidity)
- Overcast with a 96% chance of snow (1 mm of snow)
- Moderate breeze (14 mph wind)
- Sunrise at 7:52 AM, sunset at 5:17 PM
4 / 6
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Friday, January 16

- High of 36 °F, low of 14 °F (57% humidity)
- Partly sunny with a 100% chance of rain (0 mm of rain)
- Fresh breeze (23 mph wind)
- Sunrise at 7:52 AM, sunset at 5:18 PM
5 / 6
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Saturday, January 17

- High of 12 °F, low of 4 °F (43% humidity)
- Partly cloudy with a 0% chance of snow
- Fresh breeze (19 mph wind)
- Sunrise at 7:51 AM, sunset at 5:19 PM
6 / 6
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Sunday, January 18

- High of 38 °F, low of 10 °F (37% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate breeze (13 mph wind)
- Sunrise at 7:50 AM, sunset at 5:20 PM
- New moon

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