19°
Mostly Cloudy
Feels Like: 16°
Min: 13°
Max: 22°
The next few hours will be breezy and mostly cloudy, with today reaching 22°C and dropping to 10°C. The coming days will be hazy until afternoon, returning overnight.
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Hourly Forecast
Daylight Hours
05:53
Sunrise
20:56
Sunset
Daily Forecast
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Frequently asked questions about weather in Sioux City
How warm does it get in Sioux City?
The warmest month in Sioux City is July, with average high temperatures of 30°C. The average temperature during this period is around 24°C.
How cold does it get in Sioux City?
The coldest month in Sioux City is January, with average low temperatures of -9°C. The average temperature during this period is around -5°C.
What is the wettest time of year in Sioux City?
The wettest month in Sioux City is May, with an average of 130mm of precipitation.
What is the driest time of year in Sioux City?
The driest month in Sioux City is February, with an average of 26mm of precipitation.