Weather in Sioux City, Iowa
Thursday 19 November 2026
10°
Broken clouds
Feels like 5°
- High
- 12°
- Low
- 5°
- Humidity
- 49%
- Wind
- 27 km/h
Temperature and rain / Sioux City
The coming days
High
17°
Low
-5°
Average high
8.5°
Average low
1.8°
Total rain
29.7 mm
Average rain
2.0 mm
Air quality - Sioux City
Particles and ozone
Good
8.20 µg/m³
0-1212-3535-5555+
The air is clean: enjoy the outdoors.
PM108.50µg/m³
Ozone43µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Sioux City
Tomorrow in Sioux City, expect Few clouds 🌤️, with:\n\n- High of 9°\n- Low of -1°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-15