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Sioux City weather
Current conditions and a 14-day forecast for Sioux City, United States. Looking for typical seasonal weather instead? See the historical climate averages.
Now
31°C
Clear sky · feels 35°C
Humidity
46%
relative humidity
Wind
7 km/h
10m wind speed
Chance of rain
0%
today
Next 24 hours in Sioux City
| Time | Conditions | Temp | Rain chance |
|---|---|---|---|
| 12pm | Clear sky | 30°C | 0% |
| 1pm | Clear sky | 31°C | 0% |
| 2pm | Clear sky | 32°C | 0% |
| 3pm | Clear sky | 33°C | 0% |
| 4pm | Clear sky | 33°C | 0% |
| 5pm | Clear sky | 33°C | 0% |
| 6pm | Clear sky | 32°C | 0% |
| 7pm | Clear sky | 32°C | 0% |
| 8pm | Clear sky | 30°C | 0% |
| 9pm | Clear sky | 28°C | 0% |
| 10pm | Clear sky | 26°C | 0% |
| 11pm | Clear sky | 25°C | 0% |
| 12am | Clear sky | 24°C | 0% |
| 1am | Clear sky | 24°C | 0% |
| 2am | Clear sky | 23°C | 0% |
| 3am | Clear sky | 22°C | 0% |
| 4am | Clear sky | 22°C | 0% |
| 5am | Clear sky | 21°C | 0% |
| 6am | Clear sky | 21°C | 0% |
| 7am | Clear sky | 21°C | 0% |
| 8am | Clear sky | 24°C | 0% |
| 9am | Mainly clear | 26°C | 0% |
| 10am | Clear sky | 28°C | 0% |
| 11am | Overcast | 29°C | 0% |
14-day forecast for Sioux City
| Day | Conditions | High / Low | Rain chance |
|---|---|---|---|
| Today | Mainly clear | 33° / 19° | 0% |
| Thu, Jul 16 | Overcast | 34° / 21° | 0% |
| Fri, Jul 17 | Clear sky | 41° / 21° | 0% |
| Sat, Jul 18 | Overcast | 37° / 24° | 0% |
| Sun, Jul 19 | Overcast | 40° / 20° | 4% |
| Mon, Jul 20 | Overcast | 33° / 22° | 9% |
| Tue, Jul 21 | Light drizzle | 38° / 22° | 5% |
| Wed, Jul 22 | Light drizzle | 35° / 21° | 21% |
| Thu, Jul 23 | Overcast | 41° / 21° | 32% |
| Fri, Jul 24 | Overcast | 34° / 21° | 16% |
| Sat, Jul 25 | Overcast | 31° / 14° | 15% |
| Sun, Jul 26 | Overcast | 33° / 14° | 23% |
| Mon, Jul 27 | Light drizzle | 24° / 17° | 30% |
| Tue, Jul 28 | Overcast | 37° / 16° | 23% |
Want more sun and moon detail for Sioux City? Use the sun calculator or moon calculator and search for Sioux City. For a live look at any other city, try the interactive weather tool.
Frequently asked questions
What's the weather like in Sioux City today?
Current conditions and today's forecast for Sioux City, United States are shown above, refreshed regularly through the day.
How accurate is a 14-day forecast?
A forecast is most reliable for the next 3-5 days. Beyond that, temperature and precipitation chances further out are a general trend rather than an exact prediction.
What is Sioux City's weather usually like?
For long-term averages — typical monthly temperatures and rainfall based on years of historical data — see Sioux City's climate page rather than this live forecast.