Sioux City (IA)
Today
Today weather in Sioux City
Wednesday, September 16th, 2026
19°
Overcast
Low 15°
Mild temperatures are expected in Sioux City Today, peaking at around 18 °F and dropping to 15 °F by night. It'll be quite breezy in Sioux City Today with average wind speeds of 19 km/h. Intermittent light showers are likely, with about 0.57 mm expected.
19° / 15°
Temp
50%
Rain
19 km/h
Wind
72%
Humidity
Sioux City Weather Pages
Sioux City hourly forecast for today
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| 12:00 AM | 01:00 AM | 02:00 AM | 03:00 AM | 04:00 AM | 05:00 AM | 06:00 AM | 07:00 AM | 07:06 AM | 08:00 AM | 09:00 AM | 10:00 AM | 11:00 AM | 12:00 PM | 01:00 PM | 02:00 PM | 03:00 PM | 04:00 PM | 05:00 PM | 06:00 PM | 07:00 PM | 07:34 PM | 08:00 PM | 09:00 PM | 10:00 PM | 11:00 PM | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| weather |  |  | | | | | | |  | | | |  |  | | | | | | | |  |  | | | | Next |
| temperatures | 16.3° | 15.9° | 15.3° | 15.3° | 15.1° | 16.7° | 17.2° | 16.4° | Sunrise | 16.3° | 17.2° | 17.4° | 18.1° | 17.6° | 15.9° | 15.6° | 15.8° | 15.5° | 15.9° | 16° | 16.2° | Sunset | 16.6° | 17.2° | 17.9° | 18.9° | |
| Feels like | 15.3° | 14.9° | 14.2° | 13.9° | 13.5° | 15° | 15.1° | 13.5° | 12.8° | 13.1° | 13.1° | 13.9° | 14.1° | 13.2° | 13.1° | 13.2° | 13.6° | 14.4° | 15° | 16.1° | 16.9° | 18° | 19.3° | 20.4° | |||
| wind speed | 5 km/h | 6 km/h | 6 km/h | 8 km/h | 9 km/h | 9 km/h | 10 km/h | 12 km/h | 14 km/h | 17 km/h | 19 km/h | 19 km/h | 18 km/h | 15 km/h | 14 km/h | 15 km/h | 12 km/h | 12 km/h | 12 km/h | 9 km/h | 8 km/h | 7 km/h | 6 km/h | 8 km/h | |||
| wind degree | 107° | 102° | 101° | 93° | 103° | 90° | 90° | 91° | 95° | 108° | 117° | 130° | 134° | 123° | 118° | 131° | 130° | 136° | 135° | 132° | 131° | 131° | 152° | 152° | |||
| wind direction | ESE | ESE | ESE | E | ESE | E | E | E | E | ESE | ESE | SE | SE | ESE | ESE | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | |||
| Precipitation | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0.4 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm | |||
| chance for rain | 17% | 9% | 19% | 8% | 18% | 15% | 14% | 13% | 13% | 12% | 12% | 38% | 16% | 21% | 20% | 20% | 23% | 25% | 31% | 31% | 39% | 40% | 43% | 39% | |||
| chance for snow | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% | |||
| humidity | 66% | 69% | 72% | 72% | 73% | 64% | 58% | 55% | 54% | 51% | 51% | 50% | 59% | 71% | 73% | 73% | 77% | 81% | 88% | 92% | 95% | 96% | 97% | 97% | |||
| dew point | 10.1° | 10.2° | 10.3° | 10.4° | 10.2° | 10° | 8.9° | 7.5° | 7° | 7.1° | 7.3° | 7.7° | 9.6° | 10.6° | 10.8° | 11° | 11.5° | 12.7° | 14° | 15° | 15.7° | 16.5° | 17.4° | 18.4° | |||
| visibility | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 2 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 10 km | 2 km | 2 km | 2 km | 2 km | |||
| cloud cover | 100% | 46% | 97% | 26% | 93% | 95% | 100% | 100% | 99% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | 100% | |||
| UV | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 0.4 | 0.7 | 1.4 | 1.3 | 0.6 | 0.7 | 0.5 | 0.4 | 0.3 | 0.1 | 0 | 0 | 0 | 0 | 0 |
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View of Sioux City today
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Weather in Sioux City today
The weather in Sioux City today is expected to be significantly cooler than usual, with a forecast temperature of 19 °F, compared to an average of 35 °F for September 16th in recent years.
temperatures
19 °F
rain
0.6 mm
wind
19 km/h
UV
Low
Sioux City daylight overview ☀️
Today in Sioux City, The sun rises at 07:06 and sets at 19:34, giving a total daylight duration of 12 hours and 28 minutes.
Quick links
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What to wear today in Sioux City? clothing recommendations
Stay comfortably stylish - your tailored guide for today's Sioux City forecast.
Long-sleeve shirt
Long pant
Closed-toe shoes
Light jacket
The weather today in Sioux City - FAQ
What is the maximum temperature for today in Sioux City?
The maximum temperature for today in Sioux City is expected to be 19° degrees. Please dress accordingly to stay comfortable throughout the day.
Will it rain today in Sioux City? 🌧️
Yes, there is a 50% chance of rain in Sioux City today. We recommend carrying an umbrella or rain gear to stay dry.
What will be the wind speed today in Sioux City? 🌀
The wind in Sioux City is expected to blow at 19 km/h. This could affect outdoor activities, so plan accordingly.
How should I dress for the weather in Sioux City today?
Given the forecast of 19 °F with a 50% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Sioux City today.
What is the sunrise and sunset time for Sioux City today?
The sun is expected to rise at 07:06 and set at 19:34 in Sioux City.
How accurate is the weather forecast Sioux City today? ✅
Sioux City weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.
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