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 64 °F on Thursday, while the low is 26 °F on Monday. There is expected to be 1 sunny day and rain on 2 days this week.

There are currently no weather alerts.

Monday, March 2

- High of 48 °F, low of 26 °F (59% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (2 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:59 AM, sunset at 6:16 PM
1 / 6
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Tuesday, March 3

- High of 55 °F, low of 39 °F (69% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:58 AM, sunset at 6:17 PM
- Full moon
2 / 6
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Wednesday, March 4

- High of 58 °F, low of 40 °F (60% humidity)
- Mostly cloudy with a 0% chance of rain
- Gentle breeze (8 mph wind)
- Sunrise at 6:56 AM, sunset at 6:18 PM
3 / 6
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Thursday, March 5

- High of 64 °F, low of 40 °F (53% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:54 AM, sunset at 6:19 PM
4 / 6
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Friday, March 6

- High of 59 °F, low of 45 °F (88% humidity)
- Overcast with a 100% chance of rain (10 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:53 AM, sunset at 6:21 PM
5 / 6
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Saturday, March 7

- High of 48 °F, low of 35 °F (64% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:51 AM, sunset at 6:22 PM
6 / 6
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Sunday, March 8

- High of 59 °F, low of 34 °F (30% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Fresh breeze (21 mph wind)
- Sunrise at 6:49 AM, sunset at 6:23 PM

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