Sioux City 7-day weather forecast

Written by:
January 26, 2026
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 63 °F on Friday, while the low is 1 °F on Monday. There are expected to be 4 sunny days and snow on 2 days this week.

There are currently no weather alerts.

Monday, February 23

- High of 32 °F, low of 1 °F (32% humidity)
- Sunny with a 0% chance of snow
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 7:10 AM, sunset at 6:07 PM
1 / 6
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Tuesday, February 24

- High of 51 °F, low of 27 °F (37% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Fresh breeze (19 mph wind)
- Sunrise at 7:09 AM, sunset at 6:08 PM
- First quarter moon
2 / 6
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Wednesday, February 25

- High of 42 °F, low of 21 °F (39% humidity)
- Partly cloudy with a 35% chance of snow (0 mm of snow)
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:07 AM, sunset at 6:10 PM
3 / 6
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Thursday, February 26

- High of 54 °F, low of 30 °F (43% humidity)
- Fair with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 7:06 AM, sunset at 6:11 PM
4 / 6
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Friday, February 27

- High of 63 °F, low of 38 °F (25% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 7:04 AM, sunset at 6:12 PM
5 / 6
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Saturday, February 28

- High of 40 °F, low of 23 °F (42% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 7:02 AM, sunset at 6:13 PM
6 / 6
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Sunday, March 1

- High of 35 °F, low of 15 °F (27% humidity)
- Mostly cloudy with a 100% chance of snow (1 mm of snow)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 7:01 AM, sunset at 6:15 PM

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