Downtown Sioux City Weather Today
Sioux City, United States · Updated Sunday, April 5, 2026 at 3:56 AM ET
32°F
Clear Sky
Feels like 26°F · H 33°F / L 32°F
Humidity
66%
Wind
7 mph
W
Visibility
6 mi
Pressure
1026
hPa
Cloud Cover
0%
Golden Hour · Downtown Sioux City Today
Morning Golden Hour
6:02 PM – 7:02 PM
Sunrise 6:12 PM
Evening Golden Hour
6:14 AM – 7:14 AM
Sunset 7:04 AM
Downtown Sioux City Weather Right Now
Downtown Sioux City weather today is 32°F with clear sky. The high will reach 33°F and the low will drop to 32°F. It feels like 26°F outside. Humidity is at 66% with winds from the W at 7 mph. Visibility is 6 miles with 0% cloud cover and a pressure of 1026 hPa.
5-Day Forecast
Mon, Apr 6
47°F
40°F
Light Rain
Tue, Apr 7
37°F
30°F
Light Snow
Wed, Apr 8
63°F
41°F
Overcast Clouds
Thu, Apr 9
55°F
40°F
Clear Sky
Fri, Apr 10
43°F
43°F
Clear Sky
About Downtown Sioux City Weather
Historic downtown Sioux City in the Missouri River valley gets valley fog and humidity while the bluffs provide some wind shelter.