
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 82 °F on Sunday, while the low is 49 °F on Thursday. There are expected to be 3 sunny days and rain on 4 days this week.
There are currently no weather alerts.
Monday, May 26
- High of 68 °F, low of 52 °F (57% humidity)- Mostly cloudy with a 100% chance of rain (8 mm of rain)
- Moderate risk of harm from sun exposure (2 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 5:54 AM, sunset at 8:51 PM
- New moon
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1 / 6
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Tuesday, May 27
- High of 55 °F, low of 50 °F (89% humidity)
- Overcast with a 100% chance of rain (5 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:53 AM, sunset at 8:52 PM
- Overcast with a 100% chance of rain (5 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:53 AM, sunset at 8:52 PM

2 / 6
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Wednesday, May 28
- High of 64 °F, low of 50 °F (60% humidity)
- Mostly cloudy with a 99% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:53 AM, sunset at 8:53 PM
- Mostly cloudy with a 99% chance of rain (1 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Light breeze (7 mph wind)
- Sunrise at 5:53 AM, sunset at 8:53 PM

3 / 6
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Thursday, May 29
- High of 67 °F, low of 49 °F (52% humidity)
- Mostly sunny with a 20% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:52 AM, sunset at 8:54 PM
- Mostly sunny with a 20% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 5:52 AM, sunset at 8:54 PM

4 / 6
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Friday, May 30
- High of 73 °F, low of 57 °F (46% humidity)
- Mostly sunny with a 0% chance of rain
- Light breeze (7 mph wind)
- Sunrise at 5:52 AM, sunset at 8:54 PM
- Mostly sunny with a 0% chance of rain
- Light breeze (7 mph wind)
- Sunrise at 5:52 AM, sunset at 8:54 PM

5 / 6
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Saturday, May 31
- High of 78 °F, low of 56 °F (42% humidity)
- Sunny with a 0% chance of rain
- Light breeze (7 mph wind)
- Sunrise at 5:51 AM, sunset at 8:55 PM
- Sunny with a 0% chance of rain
- Light breeze (7 mph wind)
- Sunrise at 5:51 AM, sunset at 8:55 PM
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6 / 6
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Sunday, June 1
- High of 82 °F, low of 65 °F (38% humidity)
- Partly sunny with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:51 AM, sunset at 8:56 PM
- Partly sunny with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 5:51 AM, sunset at 8:56 PM