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Sioux City 7-day weather forecast
Stacker created the forecast for Sioux City, Iowa using data from OpenWeather. This week's high is 75 °F on Monday, while the low is 38 °F on Monday. There are expected to be 2 sunny days and rain on 5 days this week.
There are currently no weather alerts.
Monday, April 21
- High of 75 °F, low of 38 °F (35% humidity)- Sunny with a 100% chance of rain (3 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:34 AM, sunset at 8:13 PM
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1 / 6
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Tuesday, April 22
- High of 72 °F, low of 49 °F (30% humidity)
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:32 AM, sunset at 8:14 PM
- Sunny with a 0% chance of rain
- High risk of harm from sun exposure (6 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:32 AM, sunset at 8:14 PM

2 / 6
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Wednesday, April 23
- High of 72 °F, low of 53 °F (54% humidity)
- Overcast with a 100% chance of rain (7 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:31 AM, sunset at 8:16 PM
- Overcast with a 100% chance of rain (7 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:31 AM, sunset at 8:16 PM

3 / 6
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Thursday, April 24
- High of 71 °F, low of 56 °F (59% humidity)
- Overcast with a 100% chance of rain (8 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:29 AM, sunset at 8:17 PM
- Overcast with a 100% chance of rain (8 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:29 AM, sunset at 8:17 PM

4 / 6
Alex Stemmer // Shutterstock
Friday, April 25
- High of 52 °F, low of 46 °F (67% humidity)
- Overcast with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:28 AM, sunset at 8:18 PM
- Overcast with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:28 AM, sunset at 8:18 PM

5 / 6
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Saturday, April 26
- High of 58 °F, low of 40 °F (46% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:27 AM, sunset at 8:19 PM
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:27 AM, sunset at 8:19 PM
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6 / 6
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Sunday, April 27
- High of 56 °F, low of 50 °F (88% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:25 AM, sunset at 8:20 PM
- New moon
- Overcast with a 100% chance of rain (5 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:25 AM, sunset at 8:20 PM
- New moon