Weather in Sioux City, United States 🇺🇸
Weather Forecast in Sioux City
In Sioux City right now it is 31°C and partly cloudy, feeling like 32°C. Humidity is 61% with winds around 19 km/h, and the UV index is 4 (moderate). Over the next few days, temperatures in Sioux City range from about 21°C to 45°C.
Hourly Forecast for Sioux City
14-Day Forecast for Sioux City
Sunny
Sunny
Sunny
Sunny
Partly Cloudy
Mist
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Patchy rain nearby
Additional Forecasts for Sioux City
Air Quality
Historical Weather
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Best Time to Be Outside in Sioux City Tomorrow
There is no good daylight window left in Sioux City today. Tomorrow, the most comfortable window looks like 07:00 to 09:00, when it is around 23°C. It should stay dry through that window. No significant rain is expected in the next several hours.
Frequently Asked Questions about Weather in Sioux City
What is the temperature in Sioux City right now?
The current temperature in Sioux City is 31°C (88°F), partly cloudy (feels like 32°C).
What's the weather like in Sioux City right now?
Conditions in Sioux City right now: Partly cloudy, humidity 61%, wind 19 km/h NE.
What is today's forecast for Sioux City?
Today in Sioux City: high 36°C, low 21°C, sunny. Chance of rain: 4%.
What is the 7-day weather forecast for Sioux City?
Daily highs and lows for Sioux City:
- 2026-07-18: 36°C / 21°C
- 2026-07-19: 39°C / 21°C
- 2026-07-20: 45°C / 24°C
- 2026-07-21: 34°C / 22°C
- 2026-07-22: 25°C / 16°C
- 2026-07-23: 28°C / 16°C
- 2026-07-24: 35°C / 18°C
Is it going to rain in Sioux City today?
There is a 4% chance of rain in Sioux City today.
What is the wind speed in Sioux City right now?
Wind in Sioux City is currently 19 km/h (12 mph) from the NE.
What is the UV index in Sioux City right now?
The UV index in Sioux City is currently 3.5 (moderate). Sun protection is recommended when the index is 3 or higher.
